This is a unknown item ,it appears a lens for a camera or microscope or maybe projector, it is in 2 parts one a small domed on the underside lens approx 11 mm wide in the black metal mount ,the other

 

This is a used Olympus microscope purchased circa 1958 in very good to excellent condition. It has course and fine focus controls which operate perfectly. The slide bed has a precision movable stage t

 

Post 1460 HEMI Slide Rule With Leather Case Versalog that is in really nice condition. The flap of leather case does have some black marker where it now covers over the previous owners name. This slid

 

In original case,some items still wrapped with original wax paper.Propably never used. Box has some wear but lock is working( two pins at both ends). German made,sold in Finland by H.Lindell. 17 items

 

PLEASED TO OFFER A LOT OF (4) VINTAGE MECHANICAL DRAWING AND ENGINEERING BOOKS. THEY BELONGED IN MY FAMILY AND NOW TIS TIME FOR ANOTHER TO ENJOY THEM... BOOKS ARE IN GOOD SHAPE WITH NORMAL AGE WEAR ET

 

Hi, the item being offered is a swirled Blue with Alabaster Catalin Bakelite Taylor Thermometer and Humidity gauge. This colored version is usually seen with dark age patina on it, but I've restored i

 

Unbenanntes Dokument Ψ Welcome - Willkommen - Bienvenue - ДОБРО ПО�-АЛО�'АТЬ TO FIRST ---PLEASE READ ---TO FIRST ! ***ATTENTION*** DEAR BUYER ; COSTUMER AND FRIENDS FROM *** GH53498*** E

 

I HAVE CONSERVATIVELY DATED THIS FINE GENUINE ANTIQUE BRONZE OR CAST BRASS MORTAR & PESTLE TO CIRCA 1790 IN MY TITLE BUT IN TRUTH IT MAY WELL BE EVEN EARLIER. BOTH PIECES HAVE A SIMPLE LINED DESIG

 

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 7 DIFFERENT COINS FROM 5 DIFFERENT OLD MINES IN KENTUCKY AND TENNESSEE. BLOCK

 

Vintage Keuffel & Esser Co. drafting tools in original case. Estate item, smoke free home. Tools appear to be in excellent condition.