Edwardian floor tiles (Stroud GL5)

Terracotta and black Edwardian-style floor tiles. Square ones are 75mm square and there are some triangular ones. These are for creating the traditional Edwardian hall patterns. Some are new and some have been removed from a floor. All need a good clean and tidy up. They could be useful for someone restoring a floor. There's about three times the quantity in total that you can see in the photo. Would appreciate them being picked up ASAP otherwise they're going to the tip.