拍品描述： 1874年3月31日汕头经 "德·加马" 寄美国封, 黠1863-71 香港女皇票8 仙一枚, 销 "B62" 戳及5月2日三藩市日戳, 旁有黑色"10" 数字印记, 封背盖蓝色3月31日汕头 "A/ Swatow" 圆型日戳 (较晚期与“ B62” 戳组合使用) 及4月1日香港中转日戳. 整洁美观的早期汕头封. 少见.Swatow British Consular Mail 1874 (31 Mar.) envelope to Massachusetts per "<I>Vasco de Gama" bearing 1863-71 8c. tied by "B62" and San Francisco (2.5) c.d.s., with handstruck "10" in black alongside,, the reverse with a good strike of Swatow type B c.d.s. in blue (late use in combination with "B62") and Hong Kong transit (1.4). A neat and attractive cover. Photo