Thanks for your comments chaps, the fob was made for me by Richard of Clasic Leather Fobs.
https://classicleatherfobs.co.uk/The Lawrence Tune badge came from Hermen Pol, and I replaced Monty's plastic head ignition key with a metal blank that came from an eBay seller I then had cut locally.
I no longer need the PATS chip as I replaced the Ford Visteon ECU with the excellent plug and play EMU Black, immobilisation is dealt with by my key activated Duratec battery disconnect switch. I just turn the little key, remove it, and clip it on my main fob to leave the car with a completely isolated battery.
I do have a fuel filler key, a Tommy bar and a key for 'Old Maynard' my large vintage leather trunk used on continental adventures, but to save clutter on my minimalist fob these reman hidden in a very secret place within the car
