Old. Adjustable opera glasses with "Paris" stamped on the eyepiece. The case for the glasses are in rough shape, but the actual glasses are in good condition for their age.

 

Please note: We ship Worldwide. If you're bidding from overseas, please ask for a quote for shipping before bidding. A fine medium size brass pantograph with accessories in its original mahogany fitte

 

adjustable height angle and swiveled head, Brass, 9 3/4 in height, no damage, would need to be cleaned up, very decorativein excellent + condition

 

MARCHAND PARIS - MOTHER OF PEARL OPERA GLASSES Look good, clear Optics, other than the one missing piece, perfect

 

This set is missing gram weights as you can see, ( it has just three) but the scale itself looks complete. The box is velvet lined; it has some scratches and the clasp does not work..still a nice earl

 

Here is an awesome lot of U.S.A. Standard Sieve Series wire cloth seives. (3) in all...the numbers are...1) Sieve # 100 opening 0.0039 2) Sieve # 200 opening 0.0029 3) Sieve # 325 opening 0.0017. All

 

Original underground photograph dated 1908. There's a lot on the web about the NEW RAMBLER MINE and the GRAND ENCAMPMENT MINING DISTRICT, especially regarding the occurrence of platinum group metals.

 

Please note: We ship Worldwide. If you're bidding from overseas, please ask for a quote for shipping before bidding. Normal 0 A fine, elegant brass Microscope with accessories, engraved on the base "H

 

Italian drawing instruments set from the first half of the 20th century. The instruments retain a good patina with about the 80% of the original lacquer finish and some oxide spots (the pictures with

 

sushimonster Store VERY RARE EARLY 1912 A W FABER 361 W. H. HARLING ISSUED SLIDE RULE RULER BOXED