1867 Reg letter from 1880 from Žďár to Vienna, franked with 10Kr + 10Kr Franz Joseph I. fine print, cancel SAAR; worse quality (viewing of quality recommended), but with additional blue cancel. RECOMMANDIRT SAAR, (Klein 6226 - doesn't report, catalogue Votoček 3102 – doesn't report – only for pre-philatelic); on letter with 6. issue it is UNIQUE!Starting price: 2 400 CZK