Lot 50688 – Hong Kong CHINA Registered postal stationery 1921 size K uprated env from Shanghai

Registered Postal Stationery: 1921 (AU 26) 10c size K envelope to New York uprated with 2c., 4c. and 10c. tied single oval Registered Shanghai date stamp, cancel repeated over printed stamp image, framed violet registration handstamp, arrival backstamps; some red line over 10c, otherwise fine condition and a very rare unfolded example.