> On Apr 6, 2021, at 4:25 PM, John Ruth wrote:
> Oh, RATS! I've done it again.
> Ed, please ignore my erroneous statement that the circles with the small
center dimple look like Forstner marks!!! Obviously, they were made by a Center
Bit circa 1817.
> John Ruth
That was my thjought, but I have to say you had me going there. Another thought
is that over such a long time, how could the hinges have not broken off where
the lid lays back?