Isabella Beetham ( 1753 - 1825 ) was a British painter. Isabella Beetham s works have been put up for auction numerous times, with realized prices surpassing estimated prices, varying from 152.34 USD for A silhouette of a Lady, profile to the left, wearing dress with fichu and feathers in her hair in 2004 to 551.83 USD for A silhouette of Vice Admiral Sir Richard Grindall KCB (1750–1820), pro