Mark your books with a bit of the past and a bit of bird with this charming advertising bookmark from the Brennan & Co. shoe store featuring a trio of Wrens all a' twitter and a' tweet. The marker is made of lightweight cardboard and measures 6 3/8" x 1.75". It's in good condition aside from a bend at the top right corner and a light bend at the top left. The back is blank while the front features lots of color. A fun piece of the past that you can both use and appreciate.