Lot 1308 384. Auction - 1308

15 cmi. blue, type II, block of four with clear to large margins, in combination with Sardinia 5 cmi. dull green, partly touched, tied by c.d.s. "BOZZOLO 14 GIU 63", to piece. Very fine. A rare multiple and combination. Certificates Enzo Diena (1986) and Bottacchi (2024)