Details
A mainly mint collection on printed leaves with 1922 values to 1200Mk. on 3r., 1924 Air surcharge with 10k. on 5r. type II, 1931 North Pole Flight perf. and imperf., 1932 Air express 1r. green perf.10½, 1935 Moscow to San Francisco 1r. on 10k. plus lower case latter variety (creased) and others to 1949; a good collection. (143)