Lot
2012 
Airmail, 1923, 16¢ dark blue. Top margin plate block of 6, well centered, gum glazing at one edge, otherwise never hinged. Scott No. C5 $1,550.
Realized: $375
Sale 44: The Westpex Sale - Important Worldwide Stamps and Covers
U.S. Postage Stamps: Airmail, Special Delivery & Postage Due Issues
Lot 2012
Airmail, 1923, 16¢ dark blue. Top margin plate block of 6, well centered, gum glazing at one edge, otherwise never hinged.Scott No. C5 $1,550.