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ANTIQUE MICROSCOPE BRASS VIEWING CONVEX LENS & MOUNT

$46.00  (17 bids)
(1 hours 12 minutes)



ANTIQUE STANLEY BRASS MICROSCOPE + BOX LENSES & INSECTOSCOPE

$141.00  (14 bids)
(1 hours 5 minutes)



Coal Mining Stickers - Set #z76

$11.50  (14 bids)
(2 hours 11 minutes)



ANALON KEUFFEL & ESSER K&E 68 1400 Engineering Science Analysis Slide Rule 1966

$143.50  (10 bids)
(1 hours 54 minutes)



ANTIQUE MICROSCOPE SLIDE COLLECTION LOT HYDROZOA DIPTERA PROTOZOA HYMENOPTERA

$42.00  (8 bids)
(0 hours 41 minutes)



ANTIQUE MICROSCOPE SLIDE By Watson - GEOLOGY - SECTION OF LAPIS LAZULI POLAR

$50.00  (8 bids)
(1 hours 2 minutes)



vintage medical instruments tools

$16.50  (8 bids)
(7 hours 55 minutes)



JOY Mining Stickers - Set #z100

$4.25  (7 bids)
(2 hours 29 minutes)



K&E Land Surveyors Compass Keuffel & Esser Co. Case Ball Head Tripod Survey

$167.50  (7 bids)
(0 hours 59 minutes)



Antique Brass Marked O.Y. & Co. Chicago Brass Survey Compass transit in Oak Box

$128.75  (7 bids)
(2 hours 59 minutes)



Antique Dietzgen Germany Excello Drafting Machinist Tool Set Drawing Engineering

$11.50  (7 bids)
(8 hours 50 minutes)



4 VINTAGE GLASS EYE WASH RINSE BATH CUPS RED BLUE WHITE TAN UNMARKED

$18.25  (6 bids)
(4 hours 43 minutes)



Lot of Drafting/Drawing Tools/Rulers/Scales !!!

$4.00  (5 bids)
(19 hours 2 minutes)



Vintage Sans & Streiffe Mechanical Drawing Set

$8.50  (5 bids)
(6 hours 35 minutes)



ANTIQUE MICROSCOPE SLIDE By Watson. PETROLOGY GRANITE From LEICESTERSHIRE POLAR

$7.50  (5 bids)
(0 hours 43 minutes)



Vintage K & E Keuffel & Esser Co. N.Y. WOOD SLIDE RULE / RULER w/ case

$13.17  (3 bids)
(8 hours 37 minutes)



Vintage Skullgard MSA Safety Helmet Full Brim - L@@K -

$32.00  (3 bids)
(6 hours 6 minutes)



Lot of 2 - 8" Green Gold Pans w/ Bottle Snuffer-Kids Panning Kit Mining Clean up

$3.25  (3 bids)
(6 hours 38 minutes)



Black Leather Pouch for Pickett N600 Pockey Slide Rule, Never Used

$13.01  (3 bids)
(1 hours 40 minutes)



ANTIQUE MICROSCOPE SLIDE By Watson. INSECTS - WING OF A DAY MOTH (Urania)

$4.00  (3 bids)
(0 hours 39 minutes)



Stainless Steel 27 Patterns Erasing Drafting Tool Shield Template Drawing PY03

$0.06  (2 bids)
(9 hours 38 minutes)



Vintage handmade stained glass kaleidoscope

$16.00  (2 bids)
(10 hours 21 minutes)



Vintage Acu-Math Mannheim Slide Rule In Original Package W/ Instructions

$1.04  (2 bids)
(22 hours 59 minutes)



Stainless Steel 27 Patterns Erasing Drafting Tool Shield Template For Drawing VY

$0.06  (2 bids)
(1 hours 39 minutes)



VINTAGE KALEIDOSCOPE KARASCOPE ORIGINAL 1978 MUSEUM OF MODERN ARTS NYC *No Reser

$0.99  (2 bids)
(22 hours 18 minutes)