First Day of Issue = May 1, 1928
Size: 36.00 mm x 30.00 mm
Quantity printed = 200,000
Perforated 10.00 x 11.50
Print method: Lithography

Airplane (a Blériot XI) flying over Riga.

Watermark



Catalog numbers
Scott C4
Michel LV 130

For more information check out the links below
Blériot