1949-50 Cuban unc. - Fermin Guerra. Nicknamed "Mike" in the United States, Guerra was a Cuban professional baseball catcher who played in Major League Baseball (MLB) for the Washington Senators (1937; 1944–46; 1951), Philadelphia Athletics (1947–50) and Boston Red Sox (1951). Guerra also played Cuban Winter League baseball for two decades, 1934–55.
Measures approximately 3½"x 5¼"