HOME | DD

willofthewisp — ANA Comemoritave Coin

Published: 2009-03-18 19:43:30 +0000 UTC; Views: 435; Favourites: 5; Downloads: 0
Redirect to original
Description These coins were a group project, between myself and two others. Each of the two dies were engraved by one of the others, and it was my job to carve the stone molds for casting the blanks. I would melt 1/4 ounce of silver in a small clay crucible and cast it into a sandstone mold. as soon as the mold was full I would clap a smooth piece of charcoal over the metal to exclude oxygen. Once the metal became solid enough to hold together I would turn the mold over and slide the red hot blank off the charcoal onto the lower die. Then the artist who engraved the rose die would hold the dies in place while the one who engraved the Corinthian head die would strike the dies twice with an eight pound hammer. The first blow of the hammer shapes the coin and sets the dies. The second blow brings up the detail and hardens the coin. Then we would drop the coin into a clay pot of water to cool it enough to touch. We did this at the American Numismatic Association convention last week in Portland, OR. The hot striking was a huge crowd pleaser, and drew much more attention than the Medieval hand hammered coins and the early modern screw press coins that we were also making there.

The design is a hybrid rather than a copy. The head side has the typical Corinthian Aphrodite wearing a helmet, with the ANA lamp for the mint mark. The relief on that side is really deep, about half the thickness of the coin. The back side has the rose of Rhodes and the inscription "PORTLAND","2009" for the location of the show. This is one of the most beautiful coins I have ever had a hand in making, and was worth all the hard work and the getting soot all over myself in front of thousands of coin collectors.
Related content
Comments: 8

faondejade [2009-05-18 21:59:59 +0000 UTC]

Very interesting !!!

👍: 0 ⏩: 1

willofthewisp In reply to faondejade [2009-05-19 04:00:00 +0000 UTC]

Thanks. I just found out that there is a youtube video of us making them. Here is the link:
[link]

I'm the one melting the metal

👍: 0 ⏩: 0

celticabria [2009-03-28 09:04:59 +0000 UTC]

Beautiful work! It sounds really hard to do it! (At least to me, because there are to much text on English, XDDDD)

👍: 0 ⏩: 1

willofthewisp In reply to celticabria [2009-03-30 04:39:34 +0000 UTC]

You can see for your self.

[link]

I'm the one melting the metal with the torch.

👍: 0 ⏩: 1

celticabria In reply to willofthewisp [2009-03-30 22:47:43 +0000 UTC]

Really????? Wow thank you so much for the link! It's very interesting and educative!!!!

👍: 0 ⏩: 1

willofthewisp In reply to celticabria [2009-04-02 06:52:29 +0000 UTC]

No problem. It sort of feels funny to realize that I'm on Youtube.

👍: 0 ⏩: 0

Ren-sama [2009-03-19 05:53:16 +0000 UTC]

This is beautiful! Is there a name for your old-school coining process?

👍: 0 ⏩: 1

willofthewisp In reply to Ren-sama [2009-03-19 17:32:43 +0000 UTC]

Not really, in fact there isn't even agreement among coin people that it is how coins of that type were made. There are a lot of theories out there that we attempted, and eventually narrowed it down to what works. I suspect that the process may have varied with the size of coin, and the metal being struck. The archeological evidence from that time is scant. There are no surviving dies, nor any large hammers I am aware of. There are small crucibles for melting silver, though mostly fragments with bits of flux and silver stuck to them. There are a few molds for casting the blanks, and of course lots of the coins. This contrasts with the Middle Ages from when we have lots of archeology, including dies, trial strikes, and sometimes the buildings that housed the mints. There are also mint records from those times, and illustrations of workers at the mints striking the coins.

👍: 0 ⏩: 0