1911 Ad Reliable Gold Filled Pocket Keystone Watch Case - ORIGINAL EM1 XGC2 a chemistry professor from MIT

a chemistry professor from MIT

This is an original 1903 halftone print of the ruins of Pteria

This piece was illustrated by Wengenroth

in brilliant color

You don't get volume without it

1911 Ad Reliable Gold Filled Pocket Keystone Watch Case - ORIGINAL EM1 XGC2 a chemistry professor from MITThis is an original 1911 black and white print ad for the reliable gold filled watch case by The Keystone Watch Case Company located in Philadelphia and established in 1853. CONDITION This 100+ year old Item is rated Near Mint Very Fine+. Light aging throughout. No creases. No natural defects. Some light surface rub. No tears. No water damage. Product Type: Original Print Ad; Black White Grade: Near Mint Very Fine+ Dimensions: Approximately 6 x 8. 25