Los 422
1872, 1 c. brown and 1875, 4 c. green, tied by cds. "LUXEMBOURG 18 (12) 75" to private formular 'Correspondenz-Karte' to Bettenburg; on reverse printed invoice for advertising in the newspaper 'LUXEMBURGER WORT'; 1 c. partly cut by scissor at bottom, otherwise fine and fresh; very scarce; certificate Böttger BPP
