cover --, a block of four normals and a marginal single with double impression, used together with 1898 ¼ on ½a. (3) on 1906 envelope (damaged and refolded at base) registered to Daur, tied by "NAWABSHAH" c.d.s's; some lightly stained perfs., otherwise fine

细节
cover --, a block of four normals and a marginal single with double impression, used together with 1898 ¼ on ½a. (3) on 1906 envelope (damaged and refolded at base) registered to Daur, tied by "NAWABSHAH" c.d.s's; some lightly stained perfs., otherwise fine