A pair of George III provincial silver salt cellars

A pair of George III provincial silver salt cellars, by Cattle and Barber, York 1807, oval form, gilded bowls, reeded borders, on raised oval bases, length 10cm, approx. weight 5.5oz. (2) For the marks see Jacksons, Ian Pickford Edition, Antique Collector's Club, 2002, page 465, where it mentions that between 1793-1808 the lion passant is sometimes found facing right, and it also shows a variation in the date letter for 1807.