25 Postcards with following info at the back: Flight of the three Canadian Forces CH-136 Kiowa helicopters of No.411 Squadron flying past the C.N. Tower. Built by Bell Helicopters originally as the OH-58 and powered by the Allison 250 T63-A-700 turboshaft engine. They were in Canadian Forces service from 1971 untill 1996.
CH-136 Kiowa in CN Tower (25 postcards)
16cm x 11cm