American Bank Note Company, New York, New York. Souvenir Card. SO 20. Celebrating the Tenth Anniversary of the Currency Club of Chester County, Pennsylvania (C.C.C.C.), 1971-1981. There are four vignettes from ABNCo archives: Eagle (1906), Seated Female Figure (1918), Bison, and William Penn Peace Treaty with the Indians (from painting by Benjamin West). This Souvenir Card has 2 hand stamped cancellations of #734 3c William Penn, #C23 Eagle Air Mail, #1100 3c Gardening and Horticulture, #1392 6c Wildlife Conservation - Buffalo, West Chester, Pennsylvania, December 10, 1981. Card measures 11" x 8 1/2".