One tile is stamped to the reverse 'JCE EW6X6 II89'.
Another with '5143' inscribed with pencil.
One has 'J C EDWARDS, EGW 6...' stamped.
The final with 'EGW ...' stamped to the reverse.
Please see additional images, available upon request.
All tiles have craquelure to the surface and some fritting to the edges as well as discolouration.