First Day Cover 首日封

First Day Cover
繁：首日封
简：首日封

香港郵政早前印錯的「饒宗頤教授畫作及書法」郵票將於下周二(5日)再次發行，一套共6枚，並有首日封、套摺、小型張、小版張和郵資已付明信片小冊子等郵品。

饒宗頤郵票印錯字　郵政推倒重來邀專家核實（2017年9月1日）。東網，取自http://hk.on.cc/hk/bkn/cnt/news/20170901/bkn-20170901163729952-0901_00822_001.html

除咗八款郵票，同步仲有唔少Package選擇，包括首日封（First Day Cover）、Presentation Pack與BB-8 Display Set等等，相信星戰迷買到都唔會捨得寄！

英式原力密密寄（2017年9月6日）。東網，取自　http://hk.on.cc/hk/bkn/cnt/lifestyle/20170906/bkn-20170906073023805-0906_00982_001.html

Avid stamp collectors can also buy the First Day Cover with free brochure at 55sen each, while the folders are being sold at RM6.35 each.

Stamp of religious diversity. (2016, November 22). The Star Online. Retrieved from http://www.thestar.com.my/metro/community/2016/11/22/stamp-of-religious-diversity-pos-malaysias-latest-series-features-five-places-of-worship-famous-for/