These coins were minted with the old roller die technology. One roller was the obverse, the other was the reverse. A thin sheet of metal was run through the rollers and then a round punch was used to to "punch out" and create the coins.
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All coins $20 and under are shipped by eBay’s USPS “Standard Envelope” service in a thin cardboard envelope. All coins over $20 value shipped by eBay’s USPS “Global advantage” service in a bubble mailer. All items are therefore shipped with tracking.