Five solid wood panels (Kennington OX1)

We inherited these with our house so we have no idea what they are for. But they are solid panels made of contrasting light and dark woods. Measuring 92 x 59 x 2 cm and heavy. They say "Patent Stephenson & Blake", which seems to be a Sheffield print manufacturer, so who knows? They seem like the sort of thing that could be used for an upcycling project.

       
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