Irmgard Micaela Burchard ( 1908 - 1964 ) was a Swiss painter. Irmgard Micaela Burchard s works have been put up for auction numerous times, with realized prices varying from 34.39 USD for Les gardiens du temple in 2009 to 249.75 USD for La Creve Coeur in 2011 , based on the size and medium of the artwork.