you can get it done at a printers that does hot foil printing or embossing,like when you print onto membership cards/credit cards etc...intial set up is about £30/40 for the block of which they can write any style or any type of writing onto it,once you have paid for it its yours, then you hotfoil onto your seat etc...I used to do it but am no longer in the printing trade
this is how they were originally done bitd