Leif Elggren ( 1950 - ) is a Swedish painter. Leif Elggren s works have been put up for auction numerous times, with realized prices surpassing estimated prices, varying from 36.09 USD for Jag och Maj nr 6 in 2005 to 13597.22 USD for Fysiologiska frekvenser in 2010 , based on the size and medium of the artwork.