I'm just undergoing a bit of light restoration to our 1957 Saloon 1000 (1098cc). At some point in its past it's had a fairly decent front disc conversion, with (I think) Girling calipers. Unfortunately I can't find any details in the huge stack of receipts we've got with the car.
The front calipers had seized and the pads were right down. I've managed to free off the calipers and now need new ones, but not sure which ones to order?
They look like this

I *think* they are these ones from ESM, DSK101s from a Morris Marina

Before I buy them, can anyone help?
Thanks in advance!
Steve on behalf of my Wife Emma!