Thomas Ridpath
... that in 1878, Liverpool stamp dealer Thomas Ridpath bought a collection of British Guiana stamps for £120 that included the unique 1-cent magenta, which sold in 2014 for US$9,480,000?
... that in 1878, Liverpool stamp dealer <b id="mwAhI"><a href="./Thomas_Ridpath" id="mwAhM" rel="mw:WikiLink" title="Thomas Ridpath">Thomas Ridpath</a></b> bought a collection of <a href="./British_Guiana" id="mwAhQ" rel="mw:WikiLink" title="British Guiana">British Guiana</a> stamps for £120 that included the unique <a href="./British_Guiana_1c_magenta" id="mwAhU" rel="mw:WikiLink" title="British Guiana 1c magenta">1-cent magenta</a>, which sold in 2014 for US$9,480,000?