SCG9563 - Canada 1968 Narwhal – First Day Cover (Ottawa Cancel)This striking First Day Cover from Canada features the 1968 5 Narwhal stamp, part of the Canadian Wildlife series, beautifully cancelled in Ottawa, Ontario, on 1 IV 1968. The cachet, produced by Cole Covers, depicts a detailed narwhal illustration alongside the Northwest Territories ceremonial mace, whose staff is made from a narwhal tusk. The clean, unaddressed envelope and crisp bilingual FDI cancellation make this a desirable item for collectors of