Unfortunately, as so often happens here, we must ask for a very-precise measurement of the object's size. Please use a caliper or similar highly accurate measuring device. A ruler isn't good enough, especially for coin identification. The coin's exact diameter can be crucially important for determining its correct identification... especially for centuries-old coins. http://www.treasurenet.com/forums/what/136849-please-read-before-posting-items-what.html