Heinrich Köhler 384 Auction – Day 1 Single Lots: Europe and Colonies, Kingdom of Lombardy–Venetia – The "P.G." Collection

5 cmi. dark yellow-green, horizontal pair, and 40 cmi. scarlet, clear to mostly large margins and nice fresh colour, tied by c.d.s. "YENNE 10 DIC. 57" to small letter sheet with adjacent red "SARD. BELLEY", to Poirs in France. Extremely fine. Signed Bottacchi with certificate (2024) (Sassone 13Ae,16A)