A remarkable collection of vintage inspired grayscale coloring pictures! If you are looking for a relaxing activity to clear the mind, this is the book for you!This good OLD TIME retro coloring book is filled with beautiful hand drawn pictures from the nineteenth century - offering you hours of entertainment and stress relief. Grayscale coloring is great for grown ups looking to color romantic vintage pictures of a time long gone.Large 8.5"x11" coloring book with single sided pages.Great gift idea for grown ups.grayscale coloring books for adults, greyscale coloring books for adults, vintage coloring books for adults, vintage women coloring book, old time coloring book, retro coloring book, retro coloring books for adults