Inspired by authentic vintage images, the full-page grayscale illustrations in this Classical vintage coloring. Coloring book for adults will provide hours of calming relaxing fun that will clear your mind and enhance your creativity. This GREYSCALE Vintage coloring book is the perfect gift for any adult / older teen that loves vintage styled and grayscale coloring books.Coloring is a relaxing activity to clear your mind and enhance creativity.BIG SIZE 8.5x11"vintage coloring books for adults; coloring for adults relaxation; greyscale coloring books; coloring books for adults relaxation; grayscale coloring books; Vintage classic coloring pages; fairies coloring books for adults; vintage flower coloring book