This horseshoe shaped (a good luck symbol) two tone 14K gold pendant charm was made in Moscow. It is marked with 56 zolotnik old Russian gold standard, Moscow assay mark, and maker’s mark. The back of the charm is engraved with two last names, Omsk (city in Siberia), and the date ‘1894’.
Weight is 2.65 grams.
The horseshoe measures 22 x 20 mm (7/8 x 3/4 in.)