Item: Vintage JOHN HENSCHEL Quick Change Precision Aluminum Pantograph w Instructions Condition: All items are considered used and sold "As Is", there are no guarantees. You get what is pictured. Plea

 

UP FOR AUCTION WE HAVE 2 ENGINEERING RULERS. THANK YOU FOR LOOKING, CHECK OUT MY OTHER ITEMS AND PUT ME ON YOUR FAVORITES LIST TO SAVE $$$ ON EVERYTHING + I COMBINE SHIPPING !!!

 

Great barometer, thermometer, hygrometer in laminated wood frame with ships wheel design around the barometer. Made in West Germany, in great working condition!

 

THIS IS A HANDSOME MEDAL ISSUED TO ATTENDEES AT A MICROBIOLOGY CONFERENCE IN 1939.IN VERY FINE+ CONDITION WITH MILD TARNISH AND MILD WEAR FROM HANDLING AND AGE. AS SHOWN.MEASURES 2"SQTHANKS AND GOOD L

 

thomaswalker Store Very nice slide rule please review pictures for condition.

 

Vintage original New York blasting machine detonator. Comes in good condition with minor used wear. Photos should tell the story. Displays well. Email with questions.

 

New Proudly Made In USA compact light weight sluice box. Super light approx 3.5Lbs Alum Box, approx 30in long x 7 1/4in wide 5 large Metal riffles zinc plated to prevent rust has a removable flair, su

 

The Cleveland Rock Drill Co Cleveland OhioVintage Double Sided Watch Fob Hard to find original, old fob. A classic piece in great condition. Original Strap.

 

justrandman Store NEW CURTA CALCULATING MACHINE. TOOK OUT OF BOX FOR PICTURES WITH ORIGINAL BOX, CONTAINER, COMPUTING EXAMPLES MANUAL, AND CERTIFICATE OF GUARANTEE CURTA CALCULATING MACHINE CONTINA AG

 

Vintage K&E Keuffel & Esser N4053-3 Mannheim Polyphase 10" Slide Rule w/case K&E Keuffel & Esser N4053-3 Mannheim Polyphase Slide Rule, Leather Case 10" Wood This auction is for a vint