Lot 354

1922 Tsinghuayuan (Mar) to USA. Junk 1st print 4c PSC (Han 14), tied by Tsinghuayuan bilingual cds. Transit Peking (15 Mar). International postcard rate was raised to 6c since 1922.

1922.3 清華園寄美國。帆船第一版4分郵資片（韓目14），銷清華園腰框英漢日戳。3.15經北京。國際明信片郵資於1922年上升至6分。