25 Dental Instruments various manufacturers, some have rust see pictures.

 

9 Koh-I-Noor Rapidograph Imbibed Eraser Strips for Electric/Machine ErasersVinyl Erasers 1/4" (0.260") by 7"Model 285 All of the erasers are bright yellow with no staining or discoloration, and they a

 

rowingboat2012 Store STUNNING ANTIQUE VICTORIAN COW BONE RULER W H HARLING LONDON

 

peterman69 Store W.H Harling Mathematical Instrument Set - High Quality Victorian Set - 14 Photos W.H Harling Mathematical Instrument Set Made In England High Quality Antique Set This auction is for a

 

HERE I HAVE FOR SALE VERY OLD BRASS LIDDED COMPASS SIZE- APROX- 1 1/2" GOOD CONDITION WORKING ORDER BUY WITH CONFIDENCE- GOOD LUCK AND HAPPY BIDDING-Check out my other items!Be sure to add me to your

 

VINTAGE MINE SAFETY APPLIANCE (MSA) MESTA MACHINE HARD HAT WEST HOMESTEAD PA. Vintage hard hat with original head liner is in good solid condition with some use and age wear as shown. Hard hat could u

 

Hello, you're looking an an Alvin 961 beam compass, made in West Germany. This was purchased in 1968. All appears to be in good condition. Please see my other auctions for related supplies. Thanks for

 

CURTA MECHANICAL CALCULATOR HANDBOOK IN GREAT USED CONDITION AN AID TO EVERY DAY FIGURING PROBLEMS, TABLES, FORMULAS, AND ARITHMETICAL RULES. THIS BOOK IS 64 PAGES OF INFO THAT WILL TEACH YOU EVERYTHI

 

THIS IS AN 11" SLIDE RULE FROM KEUFFEL & ESSER CO.

 

THIS ANTIQUE WOOD COAL MINERS CANARY CAGE IS IN VERY GOOD ALL ORIGINAL CONDITION AND IS A FANTASTIC EXAMPLE OF AMERICAN FOLK ART. THE CAGE WITH CANARY WAS USED BY COAL MINERS TO DETERMINE THE AMOUNT O