American Philatelic Association, American Philatelic Society · Altoona, Pa. : [American Philatelic Association] · leaf 177
THE AMERICAN PHILATELIST 167 … we call Type IV. Zfjbejzr Zy/xzJT This new classification gives us four main types in the 10c imperfs that fol- FIGURE 7. low very closely the four main types bered that not all Type II stamps show of the lc stamps of the same issue. position dots, because none were placed Type I of the latter is…
