小龙票之发行日期,至今无法定论,向为各集邮家所关注。各目录多定于1885年11月发行,然至今一百多年来从未发现有小龙票在1885年使用之实证,即连销1885年戳之信销票也未见。《集邮博览》2004年第四期上见李国庆先生《1886年小龙票信封的总结》一文,其中谈到:在PHILA CHINA(香港华邮公司)2003年2月20日的拍卖目录上,有两枚1885年使用的小龙信销票,一枚1分银销1885年12月22日 The issue date of the Little Dragon ticket has so far been inconclusive and has been paid attention to by all collectors. The catalogs are scheduled to be released in November 1885, but so far there has never been any evidence of the use of a small dragon ticket in 1885 for more than a century, not even the sales of stamps in 1885. In the fourth issue of “Philatelic Expo” in 2004, Mr. Li Guoqing’s “Summary of the Mailbox Envelope of 1886” was mentioned in the article, which states that on the auction catalog of PHILA CHINA (February 20, 2003), there are two 1885 Dragon pieces of letters used in the vote, a 1 point silver December 18, 1885