Bidspirit auction | Worldwide Air Post Stamps and

Worldwide Air Post Stamps and Postal History - Canada - 1929, Commercial Airways Ltd, (10c) black, reconstructed complete pane of ten with counterfoil at left and edge with traces of staples, stamp on position 2 with broken ''C'' in ''CIAL'', unused no gum, hinge reinforcement on reverse, VF appearance of scarce complete pane, C.v. $1,200, Est. $250-$300, Sc. #CL47