Wall marks?

Some real archaeology this weekend – joining fellow ‘frogs’ on the Thames Discovery Programme to survey the ancient timbers at Greenwich. Lots of washing mud off the medieval jetty – and scrubbing the weed from the riverwall…to uncover some curious marks.

I’ve heard of ‘masons marks’ and had assumed they were a sort of signature by a master craftsman, similar to an artist, to publicise their work. Simon Thurley suggests that although in Germany, statutes dictated how masons could register their marks – a bit like today’s professions. The fly in the ointment* is that there are no similar records for England.

Instead, as the masons basically did piece-work, in England they marked only to prove what payment was due. Individual masons varied their basic marks to distinguish themselves from other masons hired on the same job. Sparsely distributed marks – as these are – “indicate leisurely construction where there would be little confusion over payment.”

Thurley though, is talking about the riverwall at Whitehall, which he says was built c.1514-1546, and the Greenwich river walls were constructed in the C17, so it may not be the same. However, some of the Greenwich marks look awful similar to the ‘y’-form marks at Whitehall.

Further possibilities come from my mum – we’ve steeplejacks and stone masons in our family a couple of generations back – and she thought that the marks were to indicate liability for faulty work. I think there is quite a flourish to the forms too – they are more complex than a simple, variable ID needs to be – all of which suggests a sense of professional pride. Something to look further into – when I’ve some more time!


Can you see it?

Masons mark II- Greenwich cropped

Masons mark - Greenwich cropped


*ideally it would be in amber or something and could help you date your find.

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