Shop › Grumpy Wren Chicks Mini Oil Painting with Easel Image 1 of 1 Grumpy Wren Chicks Mini Oil Painting with Easel $50.00 Sold Out Original oil on canvas painting of a pair of wren chicks against a floral background. 10 × 10 cm with mini easel. Sold Out Added! Original oil on canvas painting of a pair of wren chicks against a floral background. 10 × 10 cm with mini easel.