"Phila Nippon '91"
(Set of 8 stamps + 2 souvenir sheets, issued February 16, 1992)
Per
Scott 2003 Standard Postage Stamp Catalog
(Vol. 3, pg. 232), Japanese landmarks plus a geisha plus a bonsai tree
(shown below), issued to commemorate Phila Nippon '91.
Image courtesy of Marc Zimmerman in e-mail to RJB, 01/22/03.