$13.43

Rare vintage Renold Roller Chains Scale Tracings for Draughtsmen's Use full set

$25

Vintage Soviet USSR Moscow Wall thermometer Temperature Meter Gradusnik

$80

DEFCON 25 Booklet (no badge)

$13.49

Rietz Slide Ruler 301 Denmark Vintage With Leather Case - RSPCA Middlesex/Herts

$45

Vintage Allbrit Fixed Arm Planimeter Ser No 42125 In Wood Box 1 Rev = 10 Sq Inch

$17.55

Vintage Faber Castell Precision Slide Rule Germany

$7.43

Vintage Rotring Compass In Original Case

$93.16

Four Vintage Handheld Engineers Calculators / Gauges plus Related Paraphernalia

$35.09

Vintage Staedtler Mars MasterBow 551 02 SK - Boxed and Complete

$35.09

Vintage Stiched Leather Map or Camera Carry Case / Satchel / Bag + Strap VGC

$74.26

Wooden Box With Set Of Stanley’s Engine Divided Rulers

$20.25

VINTAGE RABONE No.1167 23" FOLDABLE BOXWOOD & BRASS RULE RULER