Col. Max G. Johl (October 26, 1900 – March 31, 1957) of Connecticut, was an American philatelist who specialized in the collecting of, and writing philatelic literature on, United States postage stamps.
Col. Max G. Johl (October 26, 1900 – March 31, 1957) of Connecticut, was an American philatelist who specialized in the collecting of, and writing philatelic literature on, United States postage stamps. (en)
Col. Max G. Johl (October 26, 1900 – March 31, 1957) of Connecticut, was an American philatelist who specialized in the collecting of, and writing philatelic literature on, United States postage stamps. (en)