Normal 0 VINTAGE ALCOHOL BURNER LENK MFG. CO. NEWTON, MA. Chrome-plated Brass. Very good used condition. Original wick. Wing screw filling plug unscrews for filling. Works fine. Probably originally us

 

Vintage POST Hemmi 1441 Pocket Slide Rule With Magnifier Description; GOOD CONDITION This small (five-inch) one-sided slide rule is bamboo covered with white celluloid, with a clear celluloid and meta

 

Bendix Friez Hygrodial Temp and Relative Humidity box - early 1950's - Silver colored with Black Base approx 6" wide & 4 1/4" Tall Very very good condition

 

VINTAGE *POCKET COMPASS* MADE IN JAPAN-WORKING-TRAVEL INSTRUMENT-NEAT MILITARY USED ORIGINAL CONDITION WITH SCRATCHES, SCUFFS, AND MARKS FROM AGE AND USE. TESTED AND WORKS AS IT SHOULD! HAS SWITCH ON

 

Here we have a really nice early Cased Monocular Microscope in working condition. It is engraved: NEGRETTI & ZAMBRA LONDON. This fine piece is affixed to the base with screws . as can be seen the

 

VINTAGE SOVIET RUSSIAN PROFESSIONAL HYGROMETER HUMIDITY 1980. We ship Worldwide.100% original. Payment must be received within 3 days auction ended. Shipping time in Europe 7-10 days, Worldwide 10-20

 

1953 Pickett Slide Rule with original box, case and instructiion booklet. Features all metal durability, eye saver color, permanent accuracy to +.000275 in., top grain leather case, Eze-slider tension

 

This vintage piece was given out by Air Borne Controls, Inc. in Sun Valley, California. It is in excellent condition.

 

both have there cases the one w/ box is all metal both are picket

 

A lovely pair of antique victorian gold gilt/plated and tortoise shell handled folding spectacles/glasses. Spring action still works to open and close lenses. Width is 8.8cm left outer lense to right