Four picture postcards. The lower right corner of the front side says "中國美術風景" (Chinese Art Scenery) (Photo 3). The following is written on the back (Photo 5): "CARTE POSTALE" "郵政明信片" "右邊只寫收信人姓名住址" (Write only the recipient's name and address on the right) The era is unknown. Due to screen lighting and color environment, the colors of the photos may appear slightly different from the actual items. Type: Postcard Motif: Overseas