Pottery & porcelain · a closer look
Pilkington’s Royal Lancastrian mark: WSM cipher
Mark details
- Period
- Undated
- Wording
- WSM cipher
- Type
- painted
- Material
- earthenware
- Place
- Clifton Junction, near Swinton, Salford
Dating cue
Large painted interlaced WSM at right; the factory rose and E.T.R. thrower’s initials are separate marks.
