Shop › 6x3.75 butt 1 Image 1 of 1 6x3.75 butt 1 $50.00 sold out 6×3.75 oil on panel butt studyUnframedDue to nature of study, can take 1-2 weeks to ship. Sold Out Added! 6×3.75 oil on panel butt studyUnframedDue to nature of study, can take 1-2 weeks to ship.