Interior has condition issues due to age. Has torn and frail inner lining. The cap is size 6 7/8 but is so frail and to stiff i don’t think you would consider wearing it . Over all a killer original piece. Check out pics for better idea of overall shape . Thanks for looking , message if you have any other questions about this awesome piece of motorcycle history

c1950 Harley Davidson Hat Cap Genuine OEM Patch Pan Head Captain's Display Piece.