Although Whitefriars closed in 1980, the name was acquired by and continued at Caithness and was used for their top quality weights - particularly lampwork flower designs. As to Royal weight, pre 1980 Whitefriars issued a number of millefire deigns for the 25thi anniversary of the accession (1977) and of the coronation (1978). Post 1980 Caithness have issued many designs for Royal Events generally using a millefiore crown design, occasionally using lampwork flowers, and also many more basic weights with an engraved design. This weight however does not match any of the Caithness styles.