An antique microscope slide of a fan-tail fly prepared by Frederic Enock. This slide is in good condition.

 

Developed during WWII to test visual acquity for the military by the remarkable Dr. Isreal Dvorine, these color plates were painstakingly developed, tested and re-tested to accurately detect, classify

 

Scales: Front - K, A [B, ST, T, S, C] D, DI; Back - DF [CF, CIF, CI, C] D, L; including leather case. Please review photos to see condition - leather case shows wear and laminate is yellow in some are

 

On Jan-10-15 at 20:26:18 PST, seller added the following information: It appears that ebay completely deleted my description. Please note that the brass compasses have turned partially green. The cani

 

ANTIQUE MICROSCOPE SLIDE BY ALFRED REEVES. MICROPHOTOGRAPH. THE INTRODUCTION OF CHRISTIANITY INTO BRITAIN. SEE IMAGES FOR CONDITION. EXCELLENT. NEAR TO MINT CONDITION I HAVE HAD TO RAISE POSTAGE COSTS

 

Old folding brass magnifying glass..... ***** "The Beesian" pocket lens by Bees Ltd of Liverpool. Interesting and useful old collectors item. Condition as per scans. Some original silver-plating still

 

Up for auction is this nice Brass Ship Wheel weather Station barometer thermometer hygrometer from Stellar , made in West Germany. All of the gauges work correctly. Look at the pictures to see the dif

 

Graphic of collection of cancelled American stamps encased in acrylic kaleidoscope with coordinated liquid filled cell. Turn entire piece to change images. 3 mirror system and magnifying lens. Fantast

 

This is 67 grams of Dental Scrap. Could have gold, silver, platinum, palladium or many other metals in it. I cannot confirm the precious metal content if any in this lot. Please understand dental scra

 

This is a VEMCO 612 Protractor Head. It is in good used cosmetic and operating condition. I have a total of 8 of these. These machines were removed from a business here in town all in working order. T