清代至民国各院校公函封6件,包括清代顺德府中学,燕京大学寄出邮资片,岭南大学手绘贺年卡等,内容丰富,研究中国早期教育史难得资料。 China Collections and Ranges Postal History 1900-41 A lot of college covers and postcard (6), included Shuntak-Fu college, Yenching University, Weast China Union university, Canton Christian college etc., and ywo hand drawing greeting cards.