Wofgang Adam Toepffer ( 1766 - 1847 ) was a Swazi painter. Wofgang Adam Toepffer s works have been put up for auction numerous times, with realized prices surpassing estimated prices, varying from 402.68 USD for Vieillard assis in 2008 to 4634.1 USD for Aux abords de la ferme in 2009 , based on the size and medium of the artwork.