1940 (5 Sep) Huipi (receipt of remittance) bulk mail stating containing 59 letters from Hoihow to Malacca, fw. SYS and Martyrs x 81, in
1940 (5 Sep) Huipi (receipt of remittance) bulk mail stating containing 59 letters from Hoihow to Malacca, fw. SYS and Martyrs x 81, in total of $29.5 (international letter rate 50c per letter), tied by Hoihow Kiungchow bilignual cds. On front with Singapore triangular censor mark. Most of the Huipi was sent individually during WWII, thus it is an extremely rare WWII Huipi bulk mail, not to mention being the earliest recorded one from Hainan Island to Malacca.1940.9.5 回批總包，申報內裝回批59件，自海口寄馬六甲，貼孫像及烈士票共81枚，合29.5元（每件國際信函郵資5角 + 共59件），銷海口瓊州三格點線日戳。正面蓋有新加坡三角形檢查章。二戰期間，絕大多數回批均為單獨寄出，此為鳳毛麟角之二戰回批總包例子，更為海南島寄馬六甲之最早例。許茂春注標此封為“珍品”。2008年版許茂春著《東南亞華人與僑批》第252頁5-76原件。
