Five drafting pens from the early 20th century. The one of the far left may be mid 20th century. The one on the far left and the one second from the right are marked KEUFFEL & ESSER. Second and th

 

1  - 245.051 5 hole reconstruction plate 4 -  223.571 7 hole lcp plates

 

This lab glass ribbed funnel is in good working condition with no chips or cracks. The funnel is 9" tall and 7.25" across the top. Posted with eBay Mobile

 

You are bidding on a very interesting little piece. It is a dry cell kaleidoscope with colored aluminum surrounding the eye piece. It measures about 3 inches high and 2 inches in diameter at the top.

 

Up for auction: By Springfield a nice set of weather instruments mounted on a handsome frame. It includes a barometer, thermometer and a humidity gauge. The frame is made from a molded plastic that ha

 

Up for auction is a brand new Crestor drug rep pen. It is a spring action pen. It is white, blue, and orange in color appearance. The pen does not write. The ink is dry. The pen is new but the ink is

 

Vintage Rapidograph / Leroy parts. Various pens including 2 size 00 2 size 0 3 size 1 1 size 2 1 size 2 1/2 and 2 size 4. along with 3 pen holders. Other misc pen parts. Two bottles of Pelikan drawing

 

Plastic slide rule concrete calculator from The Brewer Co. Cincinnati, Ohio. Shows normal wear, but all printing on both sides is very legible. It is 7" long. An interesting advertising or contractor-

 

About Us Our Shop Shipping A Unique Set Of Victorian Imaginary Alien Lanscapes Description: Offered is a set of 2 hand painted Victorian magic lantern slides depicting imaginary alien lunar landscapes

 

Model marked made in Germany. Instructions in German. Plastic duplex cursor with 5 hair lines and German markings for Horse power,Photos are of rule which is being sold..Rule dated Jan 1973. Has scale