1833 Wagner Operas, complete set of nine, used in 1934 (13 May) on two "Bremen-New York" Catapult covers, each with a violet cachet, addressed to New York, some staining at right and on back, otherwise fine-v.f. and unusual pair of covers, also with "Oberschlesien Vergesst es nie" (Upper Silesia, never forget) propaganda labels on reverse (Cat No. B49-57) (Image)

Est.US$200