Bob Tunnoch, “Undercover, Amazon Horned Frog” , 27″ x 35″, Oil on Canvas, $5000 Bob Tunnoch, "Undercover, Amazon Horned Frog" , 27" x 35", Oil on Canvas, $5000 Bob Tunnoch, “Undercover, Amazon Horned Frog” , 27″ x 35″, Oil on Canvas, $5000