Fr. 321. 1891 $20 Silver Certificate. PCGS Banknote About Uncirculated 55.A bright and visually appealing 1891 $20 Silver Certificate which portrays the dignified portrait of Daniel Manning at center. This catalog number features the engraved signatures of Parker and Burke who were in office together in 1913 and 1914. The example offered here comes broadly margined on bright, lightly handled paper. The bold blue overprint inks are darkly inked in sharp detail.From the Karelian Collection.