First Day of Issue = July 30, 1921
Size: 35.75 mm x 30.50 mm
Quantity printed = 85,000
Perforated 10.00 x 11.50

Airplane (a Blériot XI) flying over Riga

Watermark



Catalog numbers
Scott C1a
Michel LV 75B

For more information check out the links below
Blériot