Help: PanAm Kite

Does anybody know something about the kite below?
It is a kite with 3 wood dowel stretchers, constructed of white muslin
cotton, it features a stenciled yellow bird with "Pan Am 747" and the
Pam Am logo on both wings. The wing span is 53" and it is 27" from top
to bottom.

http://www.classic-kites.org/panam/

Thanks in advance!
Ralf