值得收藏的邮票、首日封等philatelic collectable

• 将紧俏集邮票品“卖大户”

  sell philatelic collectables in short supply illegally to individual buyers

• 这两套邮资信卡是新中国成立以来首次发行的新型邮资票品。

  These two sets of postage paid postcards are a new type of philatelic collectable issued for the first time since the establishment of the New China.