Chelsea Petronko & Rachel Cole: Vernissage Art Advisory ArtPatrick TanahanJune 3, 2019rachel cole, rachel cole interview, rachel cole podcast, chelsea petronko, chelsea petronko interview, chelsea petronko podcast, vernissage art advisory, vernissage art advisory podcast, vernissage art advisory interview, art advisory, art, art business, art acquisition, buying art, selling art, artist, artists, painting, painters, picasso, contemporary art, collecting art, art collection, founder, business, entrepreneur, entrepreneurship, entrepreneurship podcast, business podcast, los angeles, los angeles podcast, pat and posh, patrick tanahan, nerses aposhian