Württemberg, 1851-52, 1kr black on light buff, two singles + 3kr black on yellow + 9kr black on deep rose + 18kr black on dull violet. All tied by Cannstatt, 7 Aug, 1856 cds's on folded letter sheet to Manila, Phillippines Islands, endorsed "pr land mail via Marseille" at top, reverse with French transit cds's and entry postmark, blue "2" reales due handstamp applied upon entry in Manila; cover with horizontal file fold affecting one 1kr value, F.-V.F., a very rare usage to the Philippine Islands; with 1996 Heinrich and 1997 van der Linden certificates. Michel No. 1b+2a+4b+5  Estimate $3,000 - 4,000. $0 (Image)