Show me your sets of coins that show die usage or wear

Or am I the only one out there who looks at this?
First Mexico 20 centavos 1984. Call the missing leg. The leg holding the snake.


Here you can see it disappearing.


Mexico 1 cent 1945, date disappears


The rims are thick and thin. And the 5 look different


The French 50, 10 and 5 cent. The F touching the cap and not touching the cap.


The pressure between the bottom of the F and the cap most be really high. With usage it would break the little bit of metal between them. I think I need to get out more.