C.1955 Stamped-To-Order "Printed Matter from Civil Defense" Postal Cards, 2 mint cards, 15o grey olive and same uprated with 1955 5o Official (Scott O65), back side of each with printed "Refresher Training" attendance record form, fresh and fine to very fine; see "Postal Stationery" #395 (March-April 2014), pg. 64