1 Jiao 1962. 5 Varianten / Varieties: 3 red Roman numerals as prefix, no watermark / 3 blue Roman numerals as prefix, no watermark / 2 blue Roman numerals as prefix, no watermark / 3 red Roman numerals as prefix, watermark: open stars / 2 red Roman numerals as prefix, no watermark, lithographed. 2 Jiao 1962. Die drei Varianten nach Pick / The three varieties in Pick. 10 Yuan 1965. Beide Varianten / Both varieties. 5 Jiao 1972. Die drei Varianten / The three varieties. Pick 877c-f, 878a-c, 879a, b, 880a-c. -I - I / About uncirculated-uncirculated. (12)