Description
Maassen/Wittig, Introduction to Brazilian Philately, Handbook of Philately, Postal History and Stamp Studies of Brazil 1500/1964 in 4 volumes, 1982, here only the volume 4 of this series, which is of interest to airmail collectors, is available individually, 'The Republic goes up in the air', 146 pages, with illustrations, fresh from the press, with the 4-page corrections written by W. Ahrens #63397