項次 2402

1921 Swatow (3 Feb) to Austria. Hong Kong KGV ovpt. CHINA 10c registered stationery cover (size G), insured for 300 francs, uprated by 1c + 4c + 10c + 20c, tied by Swatow BPO Webb type I index B cds., alongside with scarce Proud type R6 "SWATOW B.P.O." boxed registered mark. Transit Hong Kong (4 Feb). Index B is also unusual on type I cds.

1921.2.3 汕頭寄奧國。香港佐治五世加蓋CHINA 10仙保險掛號郵資封（size G），保額300法郎，加貼1仙 + 4仙 + 10仙 + 20仙，銷汕頭英局Webb I型B字日戳，旁鈐珍罕之Proud R6型“SWATOW B.P.O.”長方形掛號章。2.4經香港。I型日戳亦較少見於B字。