THE 2020 WINTER SALE - SALE 334 & S335 Day 1

1947 10th Anniv. Outbreak of War with Japan Imperf S/S, with 2 stamps printed inverted variety (Yang NE68M), unused without gum as issued. Never hinged. VF-F. Very rare.
1947年七七抗戰十周年紀念票無齒小全張，其中2枚票倒印变异，十分罕见。无背贴，上品。