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.
fakeminiatureofrussianimperial medal
fakeminiatureofrussianimperialorderfakeminiatures of awards
подделки орденов императорской россии
поддельная миниатюра императорского ордена
поддельные миниатюры наград россии
поддельные фрачные миниатюры орденов