Lot 462 Canada #CL14 var Apr. 9 1927 First Flight Cover with CL13 with Very Dark Red Overprint, an unlisted variety in Unitrade, and the first we have seen. This shade of red is similar to the listed “dark red” overprint on CL19b. Very fine and rare. Estimate $250, sold for C$250.00 plus 17% buyer’s premium.