A JEWELLED GOLD TIE PIN
BY FRIEDRICH KOECHLI, ST PETERSBURG, CIRCA 1890
Circular, centring a cat's eye chrysoberyl, within a diamond-set border, apparently unmarked, with later import marks; in the original fitted case
3 1⁄8 in. (8 cm.) long
A JEWELLED GOLD TIE PIN
BY FRIEDRICH KOECHLI, ST PETERSBURG, CIRCA 1890
Circular, centring a cat's eye chrysoberyl, within a diamond-set border, apparently unmarked, with later import marks; in the original fitted case
3 1⁄8 in. (8 cm.) long