Early 1970's Big Red Machine cap was worn by one of the starting 8, Cesar Geronimo. Wilson size 7 1/8 with tagging inside the band. Number 20 is written in faded marker on the inside mesh of the cap. Very nice use and signed on the brim in 9/10 black Sharpie "Cesar Geronimo, Game Used". Obtained directly from Geronimo.