Cosmo Alexander (attributed To) ( 1724 - 1772 ) was a British painter. Cosmo Alexander (attributed To) s works have been put up for auction numerous times, with realized prices surpassing estimated prices, varying from 354.49 USD for Portrait of a gentleman, bust-length, in a blue coat and satin waistcoat, feigned oval in 2006 to 7173.83 USD for HALF-LENGTH PORTRAIT OF A LADY, BELIEVED TO BE JEN