JSA Frank Kellert cut signature matted with a photograph. This is a very strong signature with a blue and white double matting theme. This piece measures 8 x 10 inches. Frank William Kellert (July 6, 1924, in Oklahoma City, Oklahoma – November 19, 1976, in Oklahoma City, Oklahoma) was a Major League Baseball first baseman. He was an alumnus of Oklahoma State University. Signed by the St. Louis Cardinals as an amateur free agent in 1949, Kellert would make his Major League Baseball debut with the St. Louis Browns on April 18, 1953, and appear in his final game on September 29, 1956. The book Carl Erskine's Tales from the Dodgers Dugout: Extra Innings (2004) includes short stories from former Dodger pitcher Carl Erskine. Kellert is featured in a number of these stories.