Not sure who actually made those sporter stocks for Lee Enfield conversions in the UK but I have two sets and have seen several others. One of mine came on an Ishapore-actioned Churchill sporter that I swapped for a motorbike jacket in my early twenties, the other I bought as a bare stock and now adorns a 7.62x39 conversion of a 1942 Lithgow.

Kept the white-line spacers on both of them!

The Coggie will be a nice pickup for whoever gets it.
Especially at or near the estimate.
Are you bidding, lancaster?