What are double stamped coins?
Could you please elaborate on the concept of double stamped coins? I'm intrigued by this term and would like to understand its significance and origins. Are these coins mistakenly stamped twice, or is there a specific purpose behind this process? Furthermore, how does it affect the value and rarity of these coins in the marketplace?
What is coin clipping?
Could you please explain to me in detail what is meant by the term "coin clipping"? I'm curious to understand the historical context and the specific practice involved in this process. How was it executed, and what were the motives behind it? Additionally, how did it impact the economy and the use of coins during that time? Lastly, are there any modern analogues or similar practices that we can draw parallels with?