Procter & Ryland Seals, Image by StuE, Found by Allsopp.
Found in the Staffs area.
The picture is of two seals showing the best markings out of 12 submitted by Allsopp proving it to be quite a common seal.
Both sides have a raised circle border, inside one is a plough and the inscription, REGISTERED above and TRADE MARK below. The other has PROCTOR & RYLAND in three lines across the middle and inscribed around this .MANURE MANFRS. above and SALTNEY CHESTER below.