Russia, Imperial. A Badge For Bachelor Degree Graduates Of Imperial Russian Universities Newly Listed marked ""PATENT / CALDWELL /

marked ""PATENT / CALDWELL / 8

attached to the Supply Transport Company

crazing in the enamels of the enamelled insignia

Cased - Two-piece construction

A textbook example of a second war period silver grade Submarine Front Clasp “U-Boot Frontspange”

Russia, Imperial. A Badge For Bachelor Degree Graduates Of Imperial Russian Universities Newly Listed marked ""PATENT / CALDWELL /Three piece construction, in silver gilt with blue and white enamels, Kokoshnik assay marked with a woman's head, with the St. Petersburg assay office mark to the left and the zolotniki fineness number "84" to the right, along with the maker mark "" (AB) on the reverse, measuring 32 mm (w) x 65. 5 mm (h), maker marked "" (AB) on the screwback, eagle has been re affixed, very light contact, intact enamels, better than very fine.