1947 Mar. ? cover sent from Hebei Tsaokiang to Tiantsin, franked with 4th Eagle on Globe 50c surch. with $10, with Tientsin 2 Apr. 1947 arrival roller dater on reverse. $0 (Image)

1949 May. 4 Registered cover sent from Hebei Tangshan to Peiping, franked with Northeast China use SYS $500 handsurch. with $4000 in pair and single, with remnant of registered label, on reverse with two different arrival cds. Also two different postmans chop. $0 (Image)

1949 Jun. 29 cover sent to Tientsin, franked with Chairman Mao with Harvest design $80 Hotseh surch. with "North China Peoples Post $5" in block of 4, with Tientsin arrival roller dater alongside. $0 (Image)

1950 May 7 cover sent from Chengdu to Chongking, franked with Chengtu surch. $800 on $100 Liberation Army and $200 on 4c SYS, with two different Chongking bilingual arrival cds on reverse. $0 (Image)