Los-Nr. 1892

5 c. on green with variety " ENT.5.", good to very wide margins, lightly cancelled by 6 barres on cover from Sassuolo 1853; name and city in the address cancelled, still very attractive, a great rarity in very fine condition, sign. A. Bolaffi, Giulio Bolaffi, Emilio Diena, Enzo Diena and Dr. Avi with certificate (Saasone-no. 7b; € 22.500,-)