Longtime reader Thaumaturge sent this in with the note, “This is a recently-discovered piece by an unknown artist; it is neither signed nor titled. It might have been of significant historical interest, save that — alas — the left-hand side seems to have been severely damaged at some point. For the moment it has the unofficial title of ‘Generations of House Skärva’; amongst those working with the piece it has acquired the less-dignified nickname of ‘Eye-rolling through the Ages’…”