CHINA--FOREIGN BANKS. Park Union Foreign Banking Corporation. No Denomination, 1.1.1922. P-NL.2 pieces in lot. Partial proofs mounted to card stock. Shanghai This pairing shows with a partial face design that exhibits the central portion of a note with ship and train vignette at center and place name below. Back design with central guilloche and place name in Chinese below. The first we have seen. Some imperfections are observed.About Uncirculated