vintage Harker Chesterton pattern china cups & saucers, charcoal grey w/ white

Mid century vintage Harker china cups and saucers - mixed marks on these, though these pieces are all of the same pattern, same charcoal grey with white.

There's eight cups and saucers in this set.

These are all in very good condition, barely used, nice and clean without discoloration or staining. There's a few light scratches to the saucers where the cups have stood. One of the cups has a tiny glaze chip, see photos.