>>7693443The Lewis set is one of the few surviving sets from the early days. Some pieces missing, but enough to see what the set looked like. If I recall the story correctly, it was found in a case that was falling apart in the ocean.
Pic related is interesting in that the people who set it up in a museum used a board with two-tone squares. Boards of that era did not have different colored squares ... they were all the same. As per:
>>7693441 