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These images were taken from Molly's watercolor paintings. Grayscale coloring books are a bit different from the typical coloring book that use line drawings. These images capture shading and values of grays for you to use as a guide for dark and light.
When you click on links to various merchants on this site and make a purchase, this can result in this site earning a commission. Affiliate programs and affiliations include, but are not limited to, the eBay Partner Network.