collection English slate stone coasters, England flowers, Welsh dragon

Lot of five different patterned slate coasters, British designs of wildflowers, dragon of Wales etc.. These were brought back from a trip to Salisbury Cathedral about 25 or 30 years ago.

These have natural irregularities to the stone, and some roughness and uneveness to the edges left as part of the manufacturing process. All are 3 1/4" in diameter.