Johann Conrad Eichler (attributed To) ( 1688 - 1748 ) was a German painter. Johann Conrad Eichler (attributed To) s works have been auctioned off multiple times, with realized prices varying according to the size and medium of the artwork, for instance of 2835.86 USD for PORTRAIT OF PRINCE LUDWIG HENRY OF NASSAU-DILLENBURG (1681-1710) in 2005