The 500th Anniversary of Book Printing and 100th Anniversary of the Bulgarian Book Printing 1940
现在展示: 保加利亚 - (通用)邮票 - 1940 - The 500th Anniversary of Book Printing and 100th Anniversary of the Bulgarian Book Printing - 2 邮票.
现在展示: 保加利亚 - (通用)邮票 - 1940 - The 500th Anniversary of Book Printing and 100th Anniversary of the Bulgarian Book Printing - 2 邮票.