Double Monogrammed Antique Calipers antique lotto 8 1/4" x 6 7/8"

8 1/4" x 6 7/8" x 3/8"

I believe it is quite old and made of walnut

The stone on the top of the box appears to be Red Jasper

Some paint loss on one white one with little black spots (my favorite)

Double Monogrammed Antique Calipers antique lotto 8 1/4" x 6 7/8"I've actually started using calipers to measure round and roundish things, and surely someone else could use as pair as well. I like these, probably made by a machinist late 19th c early 20th c or so, especially for the fact that they are monogrammed with three initials on one side (FVZ, which suggests an interesting name1) and four on the other the latter perhaps the abbreviation for a business, or perhaps a High School (HS)? Substantial in size and