1360
cover 7Kr. ultramarine vertical pair, the upper stamp showing plate flaw inverted "4" variety, fine on 1870 envelope from Munich to San Francisco cancelled by single-ring d.s. and showing framed "PAID" with "NEW YORK PAID ALL" c.d.s. in red alongside, also the companion envelope from the same correspondence bearing 7Kr. ultramarine vertical pair (fine) showing the inverted "4" plate flaw on the lower stamp, cancelled by boxed d.s. and showing "FRANCO" h.s. adjacent. A remarkable pair of covers, for the connoisseur. Sem 21 + 21 III. Photo

细节
cover 7Kr. ultramarine vertical pair, the upper stamp showing plate flaw inverted "4" variety, fine on 1870 envelope from Munich to San Francisco cancelled by single-ring d.s. and showing framed "PAID" with "NEW YORK PAID ALL" c.d.s. in red alongside, also the companion envelope from the same correspondence bearing 7Kr. ultramarine vertical pair (fine) showing the inverted "4" plate flaw on the lower stamp, cancelled by boxed d.s. and showing "FRANCO" h.s. adjacent. A remarkable pair of covers, for the connoisseur. Sem 21 + 21 III. Photo