Shop › The Sewist Original Oil Sketch Image 1 of 1 The Sewist Original Oil Sketch Sale Price: $75.00 Original Price: $150.00 This is a small color study for my full-size oil painting, The Sewist II. It is a 9 x 12 canvas, unframed. Quantity: Add To Cart Added! This is a small color study for my full-size oil painting, The Sewist II. It is a 9 x 12 canvas, unframed.