You could go to www.artbecker.com and buy his guide with about 1800 different strikes or you could try to scan (both sides) of each strike and post here again or give a detailed discription of each as to what casino, mint mark, placement of the .999 (on the brass rim or on the silver insert) and design on reverse. Most common strikes sale for 12-15 dollars on Ebay but there are some "Rare" ones that sale in the hundreds or even thousands of dollars. Hope this helps