1972年台湾银行50元/100元试印样,印于粉红色纸上,左右两边拼接,正面为100元底纹图案,背面则印50元全图案,AU品相,罕有, Bank of Taiwan, 50/100 Yuan, 1972, progressive proof printed on pink paper, left and right sides unjoined at centre, partial printing of the obverse showing the underprint for the 100 yuan whilst the reverse is of the 50 yuan and appears to be fully printed,(Pick 1982/1983 for type), almost uncirculated and presumed rare (2 halves).