Here are two Elizabeth II 50p coins. There is the EEC Circle of Hands 1973 (very little  circulation) and  from 1994 the D-Day 50th Anniversary commemorative (very little circulation). Both are nice coins.
Any questions then please ask.
Coins are usually posted in a bubble pack envelope for safety (large letter-small parcel rates usually apply.) I will combine multiple purchases and reduce postage accordingly. Please request a multiple purchases invoice when you have completed your bidding and have won more than a single item but please try to keep me informed. Thank You.