拍品號碼 6094

1905(Aug 18) Singapore picture postcard, from Singapore to Tsingtau, f.w. Straits Settlement 3c, tied by Singapore cds., along with scarce "SINGAPORE TO HONG KONG" index B marine sorter red cds., Shanghai transit and Tsingtau arrival cds. Webb only record the postmark in black colour and unrecorded in red colour. Possible one of the rarest item of this Marine sorter.