Lot 2457

1920s a group of 4 covers and stationery card to/from Sining, f.w. SYS or Junk issues, tied by different types of Sining cds. Including three outgoing covers.

1920年代一組四件往來西寧之封片，貼孫像或帆船票，銷不同樣式之西寧日戳。當中包含三件寄國外封。