Scott Catalog # : 4898 - 4905 / Artcraft First Day Covers.
Set Includes: 4898 Barnum and Bailey Circus Poster with Clown / 4899 Sells-Floto Circus Poster / 4900 Ringling Bros. Barnum and Bailey Circus Poster with Dainty Miss Leitzel / 4901 Al. G. Barnes Wild Animal Circus Poster / 4902 Ringling Bros. Shows Poster with Hillary Long / 4903 Barnum and Bailey Circus Poster with Tiger / 4904 Ringling Bros. Barnum and Bailey Circus Poster with Elephant and 4905 Carl Hagenbeck-Wallace Circus Poster.