1921-45 large, specialized collection in two volumes, written-up on pages (in German), singles, blocks of four, errors and varieties, including first issue black overprint (C1a, with copy of 2002 PFC stating overprint genuine, but declining opinion on the date of usage), first flights within Uruguay and to Buenos Aires, extensive showing of the first few issues, including 14c Heron, with collector's research notes, first flights to European destinations, later issues with complete sets of Pegasus issues, sheetlets of the 1934 surcharges, Zeppelin and Condor/Zeppelin combination flight covers, one addressed to Dr.Eckener on-board Graf Zeppelin in Pernambuco, plus many others, fine-v.f. An exceptional collection of Uruguay Air Post (Cat No. C2-112) (Image)

Est.US$5,000