Here is a cool piece that I picked up today. This piece was used to strike the replica and commemorative $20 tribute pieces. You can clearly see in the center of the die where it began to break down from striking coins. Most people have only seen the result of die wear. Here is die wear ON a die. I thought these pictures might be useful in trying to understand die wear. Enjoy!
Yes, indeed! Wouldn't it be wonderful to find a last piece struck by that specific die to have as a pair for making illustrations!
As I said up top this was used to stamp replica or reproduction coins. Neat but definitely not original US mint. This die was however used and does show the wear I'm trying to illustrate.
It does a lot more than that ! I would urge everybody to blow those pics up to their maximum size and save them on your computers. Those pics can teach you more about coins than a dozen of the best books written. And Matt - take some more ! If for nothing else then just for me. Close-ups of each quadrant please. If you want to understand die wear, as the original intent of this thread, thos epics will teach it to you. But they will also show you flow lines in the die, die polish lines, die scratches, and undisputed proof of what a soft cloth can do to hard metal. And the relationship of all of these things to each of the other things. There is a wealth of knowledge in those simple pictures. Bravo ! :thumb:
Thanks for sharing those photos and I would love seeing more shots of those myself. It is great seeing just how a die can wear and translate to the coins themselves. I'm definitely saving those images!!
OK folks start looking at those pics, really looking at them. Identify which marks are die scratches. Identify which marks are flow lines, which ones are die polish lines, which ones were caused by somebody wiping the die with a cloth, and so on. Then - start looking at coins !
Too much mirror and frost contrast in those (group 2), the effects on the die are lost in those pics. But thanks for the effort.