Pam, they're called "Tops"-pretty neat that they have the name on them, many don't. I notice that
they're also beveled on the edge which is unusual. Harolds Club used them for years. You can gaff
dice by beveling but only if it's on certain edges. Tops can only be busted out for a few rolls lest
they be discovered. I used to have some 1-3-5 dice(no seven) from the California Club.