Imperial Belt buckle

[ADH]

Dear Colleagues,

Would really appreciate opinion with respect to this belt buckle. While the patina and weight feel correct, I remain concerned by the absence of a manufacture's mark. It did come from a reputable collector's estate. All comment genuinely appreciated.

[Gwar]

I see nothing that would indicate that it is spurious (fake), it is in semi relic condition, with a missing catch, not all were maker marked.. G

[ADH]

Thank you so much. Kind regards, Anthony