1940年代中国解放区免勤証,红军临时借穀証,粮穀保管証及晋冀鲁豫区交通局挂号存根 (背面1949年写了个人记事)各一件.iVarious Receipts, Financial Documents and Paper Matter CollectableChina1940s four small size China Liberated Area Certificate: Exempt Attendance card, Red Army temporary loan card, grain storage certificate and Transportation Bureau Registration Stub.