項次 466

1948 USA (18 Apr) to Peiping. Airmail cover, f.w. US airmail issue 10c + 100th Anniv of US Stamps M/S, tied by duplex d.s. Arrived Peiping (24 Apr). Cover opened at right.

1948.4.8 美國寄北平。航空封，貼美國航空票10分 + 美國郵票百週年小型張，銷雙聯日戳。4.24抵北平。封右側打開。