1999 Canada #1808c – 1808d & 1808g – 1808h Canadian Air Forces (1924 – 1999) FDC

1999 Canada FDC Scott catalogue numbers 1808c – 1808d & 1808g – 1808h Canadian Air Forces (1924 – 1999). Se-tenant block of 4. 1808c de Havilland Canada DHC-3 Otter, 1808d de Havilland Canada CC-108 Caribou, 1808g McDonnel Douglass CF-18 Hornet & 1808h Sopwith 5.F.1 Dolphin.