A pair of used Girling front brake calipers for spares or repair, these came off an xj6 which was eventually scrapped but front axle was saved. The calipers will need a full programme of restoration and some internal parts may be seized due to the car standing in a damp field for many years.

I think these are from the series 2 which had the vented discs given the gap between the caliper halves and if that's the case then they will also fit the series 3 E Types.

You can get aftermarket reproduction calipers from SNG Barratts for about £400 a pair

A good caliper refurb company such as brake caliper solutions will recondition these for a fraction of the price of an aftermarket pair.