The previous owner of my 911 fitted a pair of additional seats, Recaro sports seats without headrests. These seats looks to have been redone in genuine leather. I'm not a seats expert and, as now I would like to have sport seats with headrests, I wonder if these seats are the early 67/68 edition without headrests or a later model with arrangement for the headrests (maybe deleted during reupholstering).
Any suggestion?
Thanks!