Lot no. 5051

Stone IB, ½ anna pale blue, sheet of 12 (4 x 3), each stamp in the sheet hand drawn on the lithograph stone, rough perforation 14 with the complete sheet perforated in one operation, printed on off-white wove paper with red ink manuscript control number "1274"; unused with original gum, perforation strengthened by old hinges in 2 places, on front 2 neglectable black spears not affecting the stamps; fine and rare, certificate ISES (2021)