This rather interesting postcard set measures 3 1/2" by 5 1/2", was issued in 1907 and features a Chicago Cub player in a circle in the upper right corner of the front of the card. These cards have green backgrounds featuring a teddy bear in different poses. There is also a head shot in the upper right corner blending comic and photo art. Cards are known to come with an ad for the Boston Oyster House, a popular Chicago restaurant at the time.