PLAY BALL! Time honored and never to be forgotten Baseball Cards going back to the turn of the 19th Century come back to life in our brand new Vintage Baseball Cards Desktop Calendar. Faithfully reproduced and authentic in every detail, these images serve as a cherished reminder of our fondest childhood memories collecting cards from our national pastime. The twelve richly restored images come in a handsome 7” x 7” pop-up format, designed to fit neatly on your desk. Every image doubles as a 4” x 6” postcard. Each of these baseball card beauties is made of high-quality paper stock that qualifies for USPS postcard mailing rates.