First Day of Issue = January 10, 2020 Size: 45.00 mm x 28.00 mm Quantity printed = 100,000 Perforated 13.50 x 13.50 Print method: Lithography Creative team Ģirts Grīva, Designer Centenial of the Riga State Technical School. Catalog numbers Scott 1045 Michel LV 1099 For more information check out the links below Riga State Technical School |