The 2020 Summer Sale - Sale 333 Day 3

1934 (Oct 16) Tsing Hua University to USA registered cover,
f.w. SYS 25c x 2, tied by Tsing Hua Yuan cds., along with R registered mark, on reverse showing Peking, Shanghai, USA transits and arrival. VF-F.
1934年10月16日国立清华大学寄美国挂号封，贴孙像伦敦版25分票2枚，销清华园英汉腰框日戳，左下角盖有R字挂号戳，背面有北京，上海，美国中转戳和到达戳。上品。