It is an optometry lense kit made by American Optical Company. It has approx. 125 lenses and an eye glass tool. The case is 15 3/4" wide x 11" deep x 2 3/4" tall. It is in very good used condition. A

 

Antique signed set of brass Magdeburg Hemispheres A very nice set of Magdeburg Hemispheres. The set is signed by M.Sandwijk Rotterdam which was a Dutch company. Max diameter is 11 cm. A great collecto

 

This auction is for four antique or vintage scalpel knives. Included in the lot at the top is an 1800's S. Barton of Sheffield scalpel with an ox bone handle. The second knife is a Landers Frary &

 

Transverse sections of hair from an elephant. Unique specimens for viewing with regular or polarized (polariscope) light. Smith Beck & Beck moved from 6 Coleman Street, London in early 1863. For i

 

You are looking at an english vintage barometer that is approximately 15" tall, Circa 1913. The stand is fashioned from a Worsted Bobbin Flange thread spool from the Calder Valley Mills in Manchester

 

Vintage lot of glass syringes No chips or cracks.

 

WELCOME TO LAKES! BEING SOLD AS IS Accepting Payments through Pay Pal and no Shipping outside the USA Great Vintage Brass and Metal Gas Miners Lamp – Auto-lite Universal Lamp Company This item was a

 

Here is an Antique Cast Iron 5 Gram Scale. The only markings on it are the red diamonds on the platforms that read: American Railway Express & the other one reads: Railway Express Agency. It ooks

 

Antique Mortar and Pestle Cast Iron... I purchased this almost 20 years ago from an Estate Sale in California...The story I was told that day is...He was one of the original doctors in California...He

 

This is a rare find. The compass does work. It all needs a good cleaning. There are 11 unusual nuts that are very rusty that were in the wooden box with the compass. I dont know if this a complete pie