Russia Vintage Opera Binoculars in fully working condition, some pleasant time wear, no loose parts. Wonderful piece of history! Size: 4'' x 2'' Lens magnification is 2.5. The Binoculars has very good

 

Vintage Keuffel & Esser Co. slide rule. Case and ruler show slight wear from use and age. There is a name written just on the inside flap of the case as shown in the pictures.

 

. OLD LUCKY'S GEMS & JUNK An old 3 Pc. Oval, Aluminum Miner's Lunch Pail. Alum. Handle mkd. "BUCKEYE". Average used condition, with some dents on Lid & needs cleaned. Please check the other Pa

 

Thiourea is also known as thiocarbamide. White, lustrous crystals with a density of 1.4 and a melting point of 180 degrees Celsius. Soluble in cold water. It's uses include - photography (removing sta

 

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

 

VINTAGE AND I THINK IS A LOW VEIN COAL MINING HAT MSA COMFO CAP IN USED CONDITION AS TO BE EXSPECTED .IT HAS LOTS OF STICKERS AND PLENTY OF WEAR AS I TRIED TO SHOW IN THE PHOTOS. GREAT FIND FOR YOUR C

 

Old pocket Barometre Holosterique marked on the dial and on the back HPBN (Naudet Pertuis Hulot ) Diameter 2" Conditions as you see in the photos: not used for many years, to be revised and cleaned At

 

The Kit Includes: 4 PACK - 7 in 1 Military Style Emergency Whistle Survival Kit w/ Light & Compass ++ 4 - Military Style 7-in-1 Emergency Whistle Survival Kits - Survival tool for prospecting, cam

 

This LOGA calculator is in excellent condition, the wooden case it's in is in fair condition. DESCRIPTIONThis large cylindrical slide rule consists of an aluminum frame supporting a horizontal rotatin

 

PRECISION PANTOGRAPH by BOYNE, INC, CLEVELAND, OH New in Original Box with Instructions & graphite points 25 Different Ratios to enlarge or reduce any drawing precisely 21" long calibrated aluminu