Your heading says from London, yet you say it's from Germany. Or are you asking someone? I can't tell from the conversation. But I CAN tell you it's from France, is probably copper or bronze, and may or may not have antique value, because I couldn't see a date. The image displayed is of Napoleon, and the only word I could make out on the back was "nuveau", which means "new". Napoleon proclaimed his empireship to be "new" and best for all. (Which, of course, it wasn't.)
Forgot to say it's a great piece and I'd love to have it....just don't have the s&h this time of month. Best of luck to you in all your auctions. Hope you keep interesting items on!