Description
Knorr, Louis, Markenmüller, Philatelic Reports, published by Gebrüder Senf, ca 1893, probably not entirely serious polemical correspondence between 'Markenmüller, Vienna' (probably S. Fiedl) and the editors of the Illustrated Stamp Journal, the author's name is possibly a pseudonym for Louis Senf, 132 pp., library copy, cover page several, slightly improperly glued tears (very thin paper), otherwise in good condition, rare, first copy registered with us #60126