This Wilson size 7 cap has the date code of G-1974, Y-Feb so it was made in Feb. of 1974 to be worn during the 1975 season. The cap shows nice game wear with yellowing to the inside band and #22 under the bill in black marker. #22 was worn during the 1975 season by Mike Anderson. Our data base showed Wilson using these codes from 1960's through 1971 but since this style hat was not worn in 1964 but was worn during the 1974-75 era, we can now stretch the date of the hat codes at least through 1974. Collection of MEARS staff.00194