Usually it is not easy to prove fakeness of a particular miniature.
But not in this case.
Fake marks.
Original vs. fake mark.
Another rarity from the same manufacturer. But this time reverse marked with fake "Морозовъ/Morozov" mark and cross doesn't have enamel.
fake miniature of russian imperial medal
fake miniature of russian imperial order
fake miniatures of awards
подделки орденов императорской россии
поддельнаяминиатюраимператорскогоордена
поддельные миниатюры наград россии
поддельные фрачные миниатюры орденов