^ azzkikr customs ^ Paul Ponkow’s 1973 Triumph “Black Rainbow” by Bones Legacy. Sosa Metal Works, Sonny Boy Paint. The 10th annual Artistry in Iron – Master Builders’ Championship will was held during the 2013 Las Vegas BikeFest®. The annual invitation only competition, sponsored by Cycle Source Magazine, included 20 award winning builders. Artistry in...