cover ZSOLNA: 6Kr. (MP) with good margins but damaged through opening, on reverse of small registered XU5 (paying registration fee) to England, tied by "ZSOLNA" double circle d.s., postage paid in cash, strike repeated on front with matching "RECOM:" h.s.; also showing two other registration h.s. in red and arrival c.d.s. in blue. Rare and interesting. Ryan 1861, 500p. Photo