 | First Day of Issue = September 5, 1933 Size: 37.00 mm x 23.00 mm Quantity printed = 10,520 Imperforate Print method: Lithography The surtax was for wounded Latvian aviators. The plane is a Dornier DO X. Watermark  Catalog numbers Scott CB24a Michel LV 231B For more information check out the links below Dornier Do X Latvian airmail semipostal stamps Latvian aviation |