Aha, I was under the impression that your father bought most of his coins - now you inform us that he found most of his coins in circulation. , quite a lot will be bog standard stuff then . You most expensive or valuable coin will be the 1905 halfcrown. Might I suggest silver from Victoria to George VI as a collecting platform , you could miss out the sixpences and threepence's as they are difficult to find in nice grade the early ones Like i said get rid slowly , don't try and rush BUY A BOOK And above all ENJOY YOURSELF