These four postage stamps, each denominated 60 dollars, were issued by Liberia on 14 January 2009 (= Scott Catalogue # 2552a to 2552d). They depict characters from the 1966 to 1969 television show "Star Trek".
Tags: Liberia $60 Star Trek postage stamp stamps Scott Catalogue 2552 2552a 2552b 2552c 2552d 2009