Mark Grotjahn (b. 1968) Mark Grotjahn (two worksEstimate: $40,000 - $60,000Starting Bid$30,000Dallas, TXHeritage Auctions4.2(615)
Mark Grotjahn, Untitled (Butterfly drawing)Estimate: $8,000 - $12,000Starting Bid$6,000Los Angeles, CALos Angeles Modern Auctions4.5(33)