A used original Jaguar MK2 steel pad for the brake/clutch pedal, it's in good condition but could do with a good clean up and a fresh coat of paint, also fits the Daimler V8, S Type & 420
You can buy aftermarket reproduction items for about £40.00 from SNG Barratts on special order or about £30 from Robeys but they're just not the same as an original Jaguar specification item.