On June 30 1983, Canada Post issued a set of 10 stamps depicting Canadian forts for Canada Day. The “Forts Across Canada Series” continued in 1985 when on June 28, a further 10 stamps were issued for Canada Day concluding the series. Both sets of stamps are perforated 12½ x 13 and were printed by Ashton-Potter Limited based on the designs by Rolf P. Harder.