"Twelve Days of Christmas" graphics are pictorial representations of the activities mentioned in the Christmas carol by the same name. The pictures can be very simple drawings that accompany words or numbers, highly detailed and stylized artwork, or pictures that clearly reflect the items and numbers in the carol.
Some examples of clip art graphics related to the "12 Days of Christmas" are available at CanStockPhoto.com, ClipArtOf.com and Web-Design.LoveToKnow.com. Some artwork matches the graphic representation to the number in the verse, for example, showing 10 lords leaping for that verse. Some graphics show a single representation of the activity with a large number to indicate its place in the carol.