Beer Mat Invitation to a 93 Sqn Party on 2Jul55 which reads: "93 Sqn requests the pleasure of the company of Group Captain and Mrs. Prickett at a Woodchoppers Ball on Saturday 2nd July 1955 at 9 p.m. in the Corral next to the Hangar.   dress - check shirts, lumberjackets etc". (Thanks to Eric Pigdon.)