The larger one (CD 470 family) on the left is a nice golden amber, and the smaller dark green "conehead" (CD 472 family) are quite uncommon. Only one other example of each of these are known to be in the USA. The coin in front is a quarter, to indicate size. THe larger one is 3 3/4 inches (95mm) diameter, the smaller one is 3 1/8 inch (80 mm).