First Day of Issue = June 15, 1919
Size: 16.75 mm x 22.00 mm
Quantity printed = 606,500
Perforated 10.00 x 11.50
Print method: Lithography

Liberation of Riga. Same as 0051.jpg except this stamp has a watermark and is printed on regular paper.

Watermark



Catalog numbers
Scott 45
Michel LV 27x

For more information check out the links below
Latvian War for Independence