This 1994 D-Day 50th anniversary 1 crown coin cover is a Isle of Man first day cover. It commemorates the 50th anniversary of D Day landings and features Sir Trafford Leigh-Mallory hosting on a brilliant uncirculated one crown coin and a Isle of Man stamp showing a portrait of Sir Trafford Leigh-Mallory. Cancelled postmark 1944 D-Day 1994 First Day of Issue Douglas Isle of Man 6th June 1994.