No doubt about it â€" I was looking at one just like it last night. Belgium, probably 2 or 5 centimes, Leopold I or II. The diameter would tell the denomination, but I can't make out the numeral (the "s" rules out the 1 centime). Beyond that very difficult to attribute ; the wear & corrosion make distinguishing between the two Leopolds pretty difficult, but it's clearly not the monogram of Albert.





















