Alexander Wilson ( 1803 - 1846 ) was a British painter. Alexander Wilson s works have been put up for auction numerous times, with realized prices surpassing estimated prices, varying from 84.99 USD for Roses, irises, auriculas and other summer flowers in a glass vase in 2004 to 10047.73 USD for Rush Bearing in 2007 , based on the size and medium of the artwork.