Lot no. 15791

1857, 6 cr. azzuro vivo, ample to large margins on all sides, including intergroup spacing at top, tied to folded cover from Firenze to Orvieto by black five-line grid cancel, reverse with c.d.s. arrival backstamp, partially excised from removal of seal, light horizontal filing fold through upper margin of adhesive, else fine, signed Alberto Diena, with 2013 Colla certificate. (Michel 15)