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ARISTO SCHOLAR RULE - 0903

ARISTO SCHOLAR RULE - 0903

$18.76$9.38

Old Cowley Automatic Level With Case

Old Cowley Automatic Level With Case

$12.51$6.25

Vintage 1951 An Stainless Steel Fastening Selector Chart

Vintage 1951 An Stainless Steel Fastening Selector Chart

$25.99$12.99

Faber-Castell Slide Rule 1/87 Wood & Plastic with Case Made in Germany

Faber-Castell Slide Rule 1/87 Wood & Plastic with Case Made in Germany

$22.51$11.26

Laser level with tripod and case. Used. Good. Faithfull

Laser level with tripod and case. Used. Good. Faithfull

$62.53$31.27

Vintage Reeves' Surveyor's Set Of 9 Varnished Card Scales

Vintage Reeves' Surveyor's Set Of 9 Varnished Card Scales

$9.38$4.69

DRP u DRGM GERMANY old TOOL spirit level bubble JDDUS J.D. Dominicus und Sohne

DRP u DRGM GERMANY old TOOL spirit level bubble JDDUS J.D. Dominicus und Sohne

$59.99$30.00

TOWA BK-24 AUTOMATIC DUMPY LEVEL ROAD SURVEYING OPTICAL INSTRUMENT

TOWA BK-24 AUTOMATIC DUMPY LEVEL ROAD SURVEYING OPTICAL INSTRUMENT

$127.00$63.50

The Allbrit Planimeter Vintage Drawing Instrument Engineering W F Stanley London

The Allbrit Planimeter Vintage Drawing Instrument Engineering W F Stanley London

$48.77$24.39

VINTAGE ANTIQUE 88FT ENGINE DIVIDED HALL HARDING LTD 2 CHAINS MEASURE RULER RULE

VINTAGE ANTIQUE 88FT ENGINE DIVIDED HALL HARDING LTD 2 CHAINS MEASURE RULER RULE

$31.25$15.63

LOT 5 APOTHECARY WEIGHTS REF17957J

LOT 5 APOTHECARY WEIGHTS REF17957J

$79.88$39.94

LOT 5 APOTHECARY WEIGHTS REF17955J

LOT 5 APOTHECARY WEIGHTS REF17955J

$79.88$39.94

Vintage Brass And Steel 7” Dividers By W&HC

Vintage Brass And Steel 7” Dividers By W&HC

$23.75$11.88

Vintage French Technical Drawing Set.

Vintage French Technical Drawing Set.

$62.53$31.27

antique Draughtsman’s Instrument Set German Technical Drawing Maho Edwardian

antique Draughtsman’s Instrument Set German Technical Drawing Maho Edwardian

$62.53$31.27

Hall Harding Ltd , Vintage RARE Publication , Scales , Slide Rules , List

Hall Harding Ltd , Vintage RARE Publication , Scales , Slide Rules , List

$21.87$10.94

UNIQUE ELECTRICAL Slide Rule Wood / Celluloid part of Original Case

UNIQUE ELECTRICAL Slide Rule Wood / Celluloid part of Original Case

$20.01$10.01

LOT 5 APOTHECARY WEIGHTS REF17954J

LOT 5 APOTHECARY WEIGHTS REF17954J

$79.88$39.94

LOT 5 APOTHECARY WEIGHTS REF17953J

LOT 5 APOTHECARY WEIGHTS REF17953J

$79.88$39.94

Vintage Uchida Zero Setting Compensating Planimeter 481120

Vintage Uchida Zero Setting Compensating Planimeter 481120

$66.71$33.35

Vintage Cased zeichen schule mod 512 drawing instruments kit

Vintage Cased zeichen schule mod 512 drawing instruments kit

$27.51$13.76

Faber Castell 52/82 Slide Rule MATHEMATICS CALCULATOR Germany w/ Case

Faber Castell 52/82 Slide Rule MATHEMATICS CALCULATOR Germany w/ Case

$87.54$43.77

BWC LONDON Vintage Drawing Set In Case Compass Protractor Measuring Tools .

BWC LONDON Vintage Drawing Set In Case Compass Protractor Measuring Tools .

$62.53$31.27

Set of 10 Roberval Balance Weights from 200g to 1g Marked A B

Set of 10 Roberval Balance Weights from 200g to 1g Marked A B

$41.11$20.55

Hilger Watts London no 89877 SURVEYORS LEVEL Green Liquid Level Original etc,

Hilger Watts London no 89877 SURVEYORS LEVEL Green Liquid Level Original etc,

$211.33$105.67

LOT 5 APOTHECARY WEIGHTS REF17956J

LOT 5 APOTHECARY WEIGHTS REF17956J

$79.88$39.94

NESTLER SLIDE RULE WITH CASE made in Germany

NESTLER SLIDE RULE WITH CASE made in Germany

$31.26$15.63

industrial central heating calculator

industrial central heating calculator

$37.45$18.73

Vintage Robin M1015 Megohm Ohm-Meter Continuity Tester Original Leather Case

Vintage Robin M1015 Megohm Ohm-Meter Continuity Tester Original Leather Case

$35.01$17.50

30's white slide rule in Green Leather case Marked Faber Castell 67/87

30's white slide rule in Green Leather case Marked Faber Castell 67/87

$21.26$10.63

Vintage 1957 USSR Russian Slide Logarithmic Ruler for Engineering Calculation

Vintage 1957 USSR Russian Slide Logarithmic Ruler for Engineering Calculation

$31.20$15.60

Vintage Drawing Compass Set, Kin Czechoslovakia

Vintage Drawing Compass Set, Kin Czechoslovakia

$23.76$11.88

Vintage Faber Castell Ruler 57/92 Sliding Old Measure Slide Ruler

Vintage Faber Castell Ruler 57/92 Sliding Old Measure Slide Ruler

$24.88$12.44

Vintage JOHN HARRIS WARWICK COMPARATOR SCALE +/- 2 THOUSANTHS INCH 0-2" RANGE

Vintage JOHN HARRIS WARWICK COMPARATOR SCALE +/- 2 THOUSANTHS INCH 0-2" RANGE

$125.05$62.52

Vintage British Thornton Wood/Bakelite Architects T Square Draughtsman Artist

Vintage British Thornton Wood/Bakelite Architects T Square Draughtsman Artist

$25.01$12.51

Vintage Brass Level Victorian Surveying Level Desk Ornament

Vintage Brass Level Victorian Surveying Level Desk Ornament

$393.91$196.96

rotring Rotring R 530 135 Mechanical Compass West Germany Vintage UNUSED

rotring Rotring R 530 135 Mechanical Compass West Germany Vintage UNUSED

$19.95$9.97

USSR manufactured slide rule with case

USSR manufactured slide rule with case

$18.76$9.38

Vintage Antique Drafting Drawing Tool Set Kit Compass Case Box Eco Bra 1575

Vintage Antique Drafting Drawing Tool Set Kit Compass Case Box Eco Bra 1575

$37.52$18.76

Vintage A.W.Faber Castell 3 Sided 873c/Z4 Engineering Ruler & Case

Vintage A.W.Faber Castell 3 Sided 873c/Z4 Engineering Ruler & Case

$8.13$4.07

1953 MEASURES & METRIC SYSTEM Historical Book Russian Soviet Edition I.Depman

1953 MEASURES & METRIC SYSTEM Historical Book Russian Soviet Edition I.Depman

$65.00$32.50

Vintage A W Faber Castell 1 / 60 / 360 Slide Rule Boxed Made In Bavaria

Vintage A W Faber Castell 1 / 60 / 360 Slide Rule Boxed Made In Bavaria

$15.01$7.50

Antique 1930s brass engineer's small transit theodolite, L15 MDS London + case

Antique 1930s brass engineer's small transit theodolite, L15 MDS London + case

$437.68$218.84

Vintage USSR Adrianov Compass, 70-80's Russia

Vintage USSR Adrianov Compass, 70-80's Russia

$31.26$15.63

DEFCON 30 (2022) Badge, Event Booklet, Sticker Sheet

DEFCON 30 (2022) Badge, Event Booklet, Sticker Sheet

$410.00$205.00

VINTAGE Boxwood Draughtsman Ruler Rowney & Co London

VINTAGE Boxwood Draughtsman Ruler Rowney & Co London

$6.24$3.12

UNIQUE Log Log Slide Rule - Made In England - Boxed

UNIQUE Log Log Slide Rule - Made In England - Boxed

$12.49$6.25

Old Spring Scale Pocket Balance 0-12 kg

Old Spring Scale Pocket Balance 0-12 kg

$29.21$14.61

P.I.C. NO. 101/PC 8 SLIDE RULE WITH CASE

P.I.C. NO. 101/PC 8 SLIDE RULE WITH CASE

$43.75$21.88

Vintage Pocket Logarithmic Slide Ruler 70th USSR Soviet

Vintage Pocket Logarithmic Slide Ruler 70th USSR Soviet

$12.00$6.00

Vintage "The Arclight" Radius Curve in Original Box With Instruction Leaflet.

Vintage "The Arclight" Radius Curve in Original Box With Instruction Leaflet.

$10.00$5.00

A.W. FABER-CASTELL 1/87 RIETZ SLIDE RULE

A.W. FABER-CASTELL 1/87 RIETZ SLIDE RULE

$25.01$12.51

VINTAGE DRAUGHTSMAN'S ROLLING RULE RULER IN WOODEN CASE - W H HARLING LTD

VINTAGE DRAUGHTSMAN'S ROLLING RULE RULER IN WOODEN CASE - W H HARLING LTD

$55.65$27.82

ECOBRA 38320 Technical Drawing Compass made in Germany Complete + Case Vintage

ECOBRA 38320 Technical Drawing Compass made in Germany Complete + Case Vintage

$25.00$12.50

1962 DOCTOR SCIENCE YUGOSLAVIA CIVIL ENGINEER DIPLOMA CERTIFICATE UNIVERSITY

1962 DOCTOR SCIENCE YUGOSLAVIA CIVIL ENGINEER DIPLOMA CERTIFICATE UNIVERSITY

$29.99$14.99

Old Glucometer F. Baudry - Measuring Instrument

Old Glucometer F. Baudry - Measuring Instrument

$30.15$15.07

Weight Box "PROLABO"

Weight Box "PROLABO"

$27.49$13.74

VINTAGE MOORE AND WRIGHT MICROMETER ENGINEERING TOOL METALWORKING DIY

VINTAGE MOORE AND WRIGHT MICROMETER ENGINEERING TOOL METALWORKING DIY

$28.75$14.38

2x DEFCON 25 Booklet (no badge) - selling per 1 item

2x DEFCON 25 Booklet (no badge) - selling per 1 item

$59.00$29.50

VINTAGE LUFTHANSA CARGO 1992 COMPASS MEASURING SCALE KOMPASS SKALA

VINTAGE LUFTHANSA CARGO 1992 COMPASS MEASURING SCALE KOMPASS SKALA

$37.00$18.50

G.E.C. GUAGE,LONDON WITTON & MANCHESTER IN A MAHOGANY CASE.

G.E.C. GUAGE,LONDON WITTON & MANCHESTER IN A MAHOGANY CASE.

$107.22$53.61

VINTAGE LIETZ SOKKISHA MODEL TTL6 SURVEYING EQUIPMENT

VINTAGE LIETZ SOKKISHA MODEL TTL6 SURVEYING EQUIPMENT

$25.00$12.50

Antique Caliper Drawing Compass Divider Brass Tool

Antique Caliper Drawing Compass Divider Brass Tool

$20.01$10.01

Vintage Hand Scale REF04663J

Vintage Hand Scale REF04663J

$32.34$16.17

JAKAR SLIDE RULE WITH CASE NO.55 RIETZ

JAKAR SLIDE RULE WITH CASE NO.55 RIETZ

$35.01$17.50

Vintage Aristo Scholar LL - Slide Ruler.

Vintage Aristo Scholar LL - Slide Ruler.

$18.76$9.38

Ecobra Navigation/compass Vintage. Mint Condition Made In Germany

Ecobra Navigation/compass Vintage. Mint Condition Made In Germany

$18.76$9.38

Vintage Casio 32 Kb Digital Diary SF-4100

Vintage Casio 32 Kb Digital Diary SF-4100

$90.00$45.00

Mahogany cased 19 Century woodman's compass

Mahogany cased 19 Century woodman's compass

$87.54$43.77

Antique MILANO Compass Traditional Cartographer Drawing Technical Engineer

Antique MILANO Compass Traditional Cartographer Drawing Technical Engineer

$156.31$78.16

Antique Caliper Drawing Compass Divider Brass Tool

Antique Caliper Drawing Compass Divider Brass Tool

$20.01$10.01

ANTIQUE VINTAGE A.W. FABER CASTELL MODEL 67/87 SLIDE RULE GERMAN + CASE

ANTIQUE VINTAGE A.W. FABER CASTELL MODEL 67/87 SLIDE RULE GERMAN + CASE

$57.51$28.75

Vintage Unique Universal One Slide Rule collectors item

Vintage Unique Universal One Slide Rule collectors item

$24.88$12.44

THORNTON P271 Log Log Slide Rule + Original Case

THORNTON P271 Log Log Slide Rule + Original Case

$24.38$12.19

AW FABER VINTAGE SLIDE RULE MADE IN BAVARIA LEATHER CASE

AW FABER VINTAGE SLIDE RULE MADE IN BAVARIA LEATHER CASE

$25.01$12.51

Pantochronometer magnetic dial compass circa 1860 C West Liverpool

Pantochronometer magnetic dial compass circa 1860 C West Liverpool

$625.25$312.63

VINTAGE 'UNIQUE' UNIVERSAL II SLIDE RULE

VINTAGE 'UNIQUE' UNIVERSAL II SLIDE RULE

$12.51$6.25

Vintage Air UK Ruler

Vintage Air UK Ruler

$12.49$6.25

HELIX OXFORD MATHEMATICAL INSTRUMENTS: NEW OLD STOCK REF8472Q

HELIX OXFORD MATHEMATICAL INSTRUMENTS: NEW OLD STOCK REF8472Q

$14.72$7.36

Richter & Co. Complete Bar Box S.XX Drawing box

Richter & Co. Complete Bar Box S.XX Drawing box

$335.34$167.67

Vintage (P810 Flying Fish) Technical Drawing Instrument Set with Original Case

Vintage (P810 Flying Fish) Technical Drawing Instrument Set with Original Case

$31.26$15.63

Vintage A.W. Faber Castell 57/87 RIETZ Slide Rule - 1961

Vintage A.W. Faber Castell 57/87 RIETZ Slide Rule - 1961

$18.76$9.38

A.G. THORNTON Ltd SLIDE RULE c1935 in leather CASE DRAWING INSTRUMENT vintage

A.G. THORNTON Ltd SLIDE RULE c1935 in leather CASE DRAWING INSTRUMENT vintage

$25.01$12.51

Vintage AF Switzerland Watchmakers compass

Vintage AF Switzerland Watchmakers compass

$37.50$18.75

Superb Large Late 19th Century Surveyors Level In Original Box

Superb Large Late 19th Century Surveyors Level In Original Box

$243.85$121.92

Vintage Brass & Metal Spring Scale Measuring Tool 0-12 Kilograms

Vintage Brass & Metal Spring Scale Measuring Tool 0-12 Kilograms

$16.38$8.19

Faber Castell 883-G Vintage Triangular Ruler.Architect/Engineer/Draughtsman used

Faber Castell 883-G Vintage Triangular Ruler.Architect/Engineer/Draughtsman used

$12.51$6.25

PAIR OF VINTAGE PARALLEL RULES. 18" & 15". BRASS & EBONY.

PAIR OF VINTAGE PARALLEL RULES. 18" & 15". BRASS & EBONY.

$18.76$9.38

NESTLER-MATHO 65

NESTLER-MATHO 65

$12.51$6.25

UNIQUE 'UNIVERSAL ONE' SLIDE RULE WITH POUCH

UNIQUE 'UNIVERSAL ONE' SLIDE RULE WITH POUCH

$15.01$7.50

Vintage Soviet Transistors Testing Device P4340

Vintage Soviet Transistors Testing Device P4340

$19.99$9.99

A Vintage Compass/Drawing Instrument Set

A Vintage Compass/Drawing Instrument Set

$81.28$40.64

LOT 5 ANCIENT APOTHECARY WEIGHTS REF18033J

LOT 5 ANCIENT APOTHECARY WEIGHTS REF18033J

$76.96$38.48

LOT 5 ANCIENT APOTHECARY WEIGHTS REF18036J

LOT 5 ANCIENT APOTHECARY WEIGHTS REF18036J

$76.96$38.48

An Antique George III shagreen draughtsman’s etui case and contents

An Antique George III shagreen draughtsman’s etui case and contents

$343.89$171.94

Auto Set Level Surveyor Engineering Tool Fuji-Koh level Model FA-22 (RARE

Auto Set Level Surveyor Engineering Tool Fuji-Koh level Model FA-22 (RARE

$250.10$125.05

B.W.C London Vintage Drawing Set In Case Compass Protractor Measuring Tools

B.W.C London Vintage Drawing Set In Case Compass Protractor Measuring Tools

$62.53$31.27

Vintage Robertal Scale and Brass Weight Set Fast Shipping and Tracking

Vintage Robertal Scale and Brass Weight Set Fast Shipping and Tracking

$94.76$47.38

Vintage M. H. Mear's Electric Lighting Calculator Including Case & Instructions

Vintage M. H. Mear's Electric Lighting Calculator Including Case & Instructions

$19.95$9.97

Vintage Unique S126 "LOG LOG" Engineering Slide Rule - In Original Carry Case!

Vintage Unique S126 "LOG LOG" Engineering Slide Rule - In Original Carry Case!

$43.77$21.89