20-420 – Black Swan Anon – circa 1798 Hand coloured copperplate engraving 9cm X 14cm Condition A+ Framed Published December 6, 2015 at 500 × 848 in Antique Print 20-420 – Black Swan Anon – circa 1798 Hand coloured copperplate engraving 9cm X 14cm Condition A+ Framed