1917年3S16日西藏甘孜寄印度加尔各答大剪片一件,贴印度1f. 乔治五世1r.销英国西藏客邮局甘孜英文戳,另贴甘孜局挂号标签,高面值使用,少见.Philatelic CollectionCoverChina1917 (16 Mar.) a partial cover to Calcutta bearing India KGV 1r. brown and green tied by British post office in Gyantse c.d.s., on reverse with registered label, very scarce usage in high value.