拍品號碼 3172

1940s-1950s a collection of about 23 sets of Liberated Areas, PRC R series, Airmail issues and Postage Due issues, 1940至50年代一組約23套解放區、新中國普票、航空票及欠資票新舊票，較佳者包括華北天安門、普1、欠1和航1、航2等新套票。請預覽。