Swatow Commercial Bonds Association, 1935 Private Issue. Swatow, $30, P-Unlisted, Issued banknote, Green on m/c with building on river and building on right, back gray-green on light green underprint with shrines on hillside by river, S/N 082532, Choice Fine but the back has been thinned which has taken off portions of the ink, Another rare note that is seldom seen at auction. Swatow Commercial Bonds Association, 1935 Private Issue. Swatow, $30, P-Unlisted, Issued banknote, Green on m/c with building on river and building on right, back gray-green on light green underprint with shrines on hillside by river, S/N 082532, Choice Fine but the back has been thinned which has taken off portions of the ink, Another rare note that is seldom seen at auction.