cover SZÁSZ-RÉGEN: 6Kr. (HP) Type I showing interesting plate flaws affecting top of crown and top right corner of shield, with ample to large margins on 1850 (8 Nov.) E.L. to Pest, neatly cancelled by large boxed negative "SzaszRegen" with arrival d.s. (15/11) on reverse. Very rare and perhaps the finest recorded strike on cover. Ryan 1474, RR. Photo in colour