My family and I recently moved and during the packing and unpacking process, I came across a couple of items that I inherited from my grandfather who was a jeweler. I can recall taking these items to school when I was very young for "show-and-tell". Item 1 is a case showing the stages a rough diamond goes as it is cut and poloshed. The set is complete however there are a few minor nicks on the edges of some "stones". In addition, I have a "Historical Diamonds" complete set that I would also like to know if there is a market for. I have included photos of both items for your review.