VINTAGE PICKETT N902-T or N902ES 10" SLIDE RULE SIMPLEX TRIG with BOX & MANUAL Excellent ConditionIncluded: Box, All Metal Slide Rule with Leather Cover, How to Use Trig Slide Rules Booklet, Slide

 

UP FOR AUCTION IS THIS BRASS VINTAGE BUTTERFLY COAL MINERS MINING CARBIDE LAMP LIGHT, ON THE TOP WATER FILL LID IT STATES BUTTERFLY. FOR IT'S AGE IT IS A CLEAN UNIT. THE REFLECTOR HAS GREAT SHINE. THE

 

This listing is for a vintage slide rule. It measures approx. 12 1/8" long when closed x 1 3/16" wide. It appears to be in excellent condition. Bid with confidence: I am an ID Verified Seller and have

 

diopside store Two Pair of MOP Opera Glasses Binoculars

 

Antique Style Adjustable Magnifying Glass w Wood Base Solid Brass

 

Old UV Condenser from Carl Zeiss. Suitable for older Universal microscope systems. 0.8 NA. Aperture diaphragm control. Good condition. PayPal. Ship to USA or Canada

 

Up for auction is this vintage Dietzgen Topographic ( Abney ) Level. This is used to measure percentage of grade elevation by sighting a target at the same level from the surface as the viewer's eye.

 

I'M SELLING THESE FOR SOMEONE ELSE AND I KNOW NOTHING ABOUT THEM. WHAT YOU SEE IN THE PICTURES IS WHAT YOU GET. THERE ARE FIVE .05,AND FOUR .25 TOKENS. YOU SHOULD BE ABLE TO SEE ALL DATES AND ENOUGH D

 

smartcNa Store RARE vintage DIWA ELECTRO No. 111 Slide Rule, in original WOODEN CASE 293mm long, double-sided slide. The tables printed on the back have wear/browning from age, otherwise the rule show

 

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.