This coin is a brassy/gold color. About the diameter of a US quarter. It is heavily worn in places. On the top of one side it reads "HOTEL DENIEHL" with "CHEZ" directly under that text. At the bottom edge on the same side "A COLOGNE". On the reverse side, All I can make out is "BREITEN STRASSE" in the center, there is writing around the edge, but can't really read it.
Any ID help appreciated!