This 1995 95th Birthday The Queen Mother coin covers set is a UK first day cover collection by Mercury Covers. It commemorates the 95th birthday of HM Queen Elizabeth The Queen Mother and hosts brilliant uncirculated coins and Royal Mail stamps. The featured coins are a 5 pounds coin, a crown coin and a Guernsey 5 pounds coin. Cancelled postmark 95th Birthday HM The Queen Mother Clarence House London 4th August 1995.