it's good to enjoy getting out and finding the occasional worthwhile piece - hmm - err, Reigate is getting a bit close to me, I must try and get there earlier in the morning.

Jenny Thompson shows three lions like your one - she suggest these are ""Possibly Greener & Co. c. 1880" - I've no idea if there has been a positive attribution since her comment (1989).
Best wishes to you with the new charity shop and hope you find some gems along the way.