Isak Wacklin ( 1720 - 1758 ) was a Swedish painter. Isak Wacklin s works have been put up for auction numerous times, with realized prices surpassing estimated prices, varying from 1205.63 USD for Portrait of J. Wichfeld (1729-1796), half-length, in a grey coat, white cravat and yellow waistcoat in 2007 to 12351.06 USD for Elegant man with full-bottomed wig, brown jacket and white stock in 2013