I bought it from an old antique dealer who bought it from an old estate sale and it's never before listed. The condition is very good and exactly as found, its clearly 100% period correct, original & overall exactly as you would hope to find it.
Size:approx: 13.6 cm long max. Please look at the images closely as they represent an important part of the description, thanks. This item is in the category "Antiques\Science/Medicine\Scientific Instruments". The seller is "established1923" and is located in this country: GB.
This item can be shipped worldwide.