This is a terrific pair of American Optical safety glasses with that Steampunk look. Just some very light pitting you need a magnifier to see, and the glass is perfect. Marked Pat. L Safe on one rim a

 

Brass Blood Letting (Bleeder) English Scarificator ca1900(?)Brass with12 steel blades. There is a depth adjuster for the blades. The cocking leverand trigger all function. The housing on this model me

 

YOU ARE BIDDING ON A VINTAGE QUACK BOX. HAS NORMAL WEAR DUE TO AGE & STORAGE. MEASURES AROUND 12X13X18 ITEM CONDIITON: TESTED HUMS, PROBABLY NEEDS NEW TUBES, LATCHES WORK O.K. READS: TYPE ASW VOLT

 

Amazing Sinclair Scientific Calculator - Almost 50 years old! - Working Too!Here's a really old Sinclair Scientific Pocket Calulator made back in the late 1960's or early 1970's period. One of the fir

 

Up for auction is this "Proof and Tralles Tp. 60 degrees F." Hydrometer, made in USA, Estate sale find. I have no idea how these work or how old this one is. Comes in the original box with the test tu

 

A polished, good quality brass binoculars in excellent condition. No dents or damage and the lenses are free from scratches and chips. Optics are very clear and collumation is excellent - smooth focus

 

Antique prepared microscope slide of Diatomaceae- Stephanodiscus Niagara mounted in water. Slide is undated, except to say "March". Slide is labeled "duplicate" and prepared by J.D. Cox Jr. procured f

 

Great looking beautiful Pale Pink eye cup. Stands about 2 1/2" tall I am not knowledgeable about these things. This is from a Dr's office who had been collecting for years and years

 

Vintage Brass Coal Miner ID Tags (4) Total -Name On Them Is Wayne Sweat No.27-Great Condition Fpr Age-Fast Shipping

 

Early 20th Century Brass and Wood Ellipsograph Description - In cloth lined wood case, 11" x 5" x 1 3/4". Payment - We accept paypal. Sales Tax - California residents add 8% sales tax or send a resale