129
871
873
874
875
872
1923 (28 May) An air mail cover from Peking to Tientsin, bearing Junk 1c, Junk surcharged 2c on 3c green and 1st air mail 30c,
both tied by bilingual 'PEKING' cds, on reverse with bilingual '30 May 23/Aeroplane Service/Tientsin C.P.O.' Timer cancel in blue,
fine. Photo
HK$ 3,800 - 4,500
870
872
