Hi! I am wondering the values of these coins and grades. Any information helps! Thanks. 1875-A German Pfenning 1900 Great Britain Penny 1942 Australia Half Penny
Nothing there of any real numismatic significance, although as with any coins, they're cool to own. The penny is perhaps a slightly better date, which means that retail is $3 in that grade instead of $1. It's unlikely that anyone except a specialist or possibly an eBay bidder would pay more than a few cents for any of these coins. Gut feeling on grades is around VF, maybe a little lower for the German coin and maybe a little more for the Australian. A lot of earlier Australian coins have big premiums in high grades, but my guess is that yours isn't quite at that level.