TRIBRACH WITH ADAPTER. I GOT THIS IN A BOX AT AN AUCTION AND KNOW NOTHING ABOUT IT. A FRIEND WHO DOES SURVEYING TOLD ME WHAT IT IS. COULD NOT FIND A NAME ON IT.

 

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

 

This cute little pocket telescope is in very good original condition. The optics are pretty clear. It is marked "Pockescope Sr Patent Appl'd For Woolensak Rochester U.S.A.". It measures about 3 1/4 in

 

Awesome sign with embossed lettering It says A. M. Wentworth Scientific Optician Portland Maine, 546 1/2 Congress street Portland Maine, and a large pair of early eye glasses. The sign is in Very Good

 

Nice clean vintage German Atco porcelain dial wall barometer. Mahogany case in good shape. Porcelain dial in perfect condition and the beveled glass is also. Barometer functions and has and altitude s

 

1955 Slide Rule -Amazing comdition -No cracks or chips -Includes slide rule, original plastic sleeve, original box, original case and instruction book -Complete set -Message me with any questions -Pay

 

You are bidding on a vintage like new ALVIN 1150 ELITE DECILOG TRIG LOG LOG SLIDE RULE. Includes leather case, original box and instructions.

 

Hello ebayers, For sale is my original classic Tasco 1959 10TE Solarama long-focus refractor made by Royal Optical Co. of Japan. This beautiful classic scope is a 1200mm FL at f16 and 76.2mm dia. The

 

VINTAGE 67/54 R. DARMSTAD, FABER CASTELL SLIDE RULE WITH ADDIATOR CALCULATOR This is a vintage Faber Castell slide rule 67/54 R. DARMSTAD, slide rule with ADDIATOR manual calculator. In good condition

 

Check out my other items! (Click on the symbol to see the other kaleidscopes in my store!) Award-winning design, one-of-a-kind, stained glass kaleidoscope, signed by artist. Completely handcrafted by