The Numismatic Bibliomania Society

PREV ARTICLE       NEXT ARTICLE       FULL ISSUE       PREV FULL ISSUE      

V28 2025 INDEX       E-SYLUM ARCHIVE

The E-Sylum: Volume 28, Number 40, 2025, Article 15

TREASURE TALK WITH BOB EVANS, EPISODE 7.2

In January, our good friend Bob Evans began publishing a series of blog articles on the Finest Known website detailing his experience as co-discoverer and curator of the treasures recovered from the wreck of the S.S. Central America. Subject of the book "Ship of Gold", many exhibits, countless interviews and articles, books and auction catalogs feature the legendary haul of gold coins, bars, nuggets, gold dust and more from the 1857 shipwreck. Here's another excerpt - see the complete article online. -Editor

  Treasure Talk with Bob Evans Part 7.2

One of the delights of numismatics is gazing at a circulated coin and pondering the possibilities of its circulation. How was it used? What did it pay for, and where? For the most part, details such as this are elusive, totally unknowable.

Coins from the S.S. Central America have a real story. We know where they came from. There is a full record, at least from their time on the shipwreck to the time they entered the numismatic market.

In a few rare instances, we can discover a little more of their stories. This is the forensic science of numismatics, part of what makes the subject sing to me.

Inevitably, coins, particularly small coins, are swept up by the dredge, and they would be found by searching the sediment on deck after the dive, any significant finds taken immediately to the secure Coin Room. There were three coins found in the sediment collected during Dive 57, two seawater-effected silver coins and this little wonder.

  Bob Evans Trasure Talk 7.2 Polhemus original

As it sat on the exam table I saw the counterstamp first. By now this was a familiar stamp to me, although it always delights me. It's one of the more spectacular counterstamps in existence, in my opinion and I'm sure that of many others.

Some merchants in the 19th century used to advertise by stamping their names or the names of their businesses on circulating coins. In this case the merchant, a druggist, wanted you to know much more, and the result was a stamp that is wonderful and popular among collectors of counterstamps. Such stamps are found most commonly on silver and base-metal coins, but on the SSCA we found them on gold. I had seen this stamp before on double eagles, well-centered over the sunburst and ring of stars on the reverse (tails) side.

  Bob Evans Trasure Talk 7.2 Polhemus counterstamp closeup

Mr. Polhemus wanted possessors of these coins to know not only who he was, but where he was and what he did. He commissioned a logotype stamp (a single punch, instead of separate words or letters) with the full information:

"J. L. POLHEMUS / DRUGGIST / 190 J. ST. COR. 7th / SACRAMENTO CAL."

It's almost like you could mail these coins back to him!

Adding to the charm is a miniscule mortar and pestle, just below his name.

  Bob Evans Trasure Talk 7.2 Polhemus obverse before curation Bob Evans Trasure Talk 7.2 Polhemus reverse before curation
Before curation

Here is the coin after curating, with the reverse surface free of rust and minerals.

  Bob Evans Trasure Talk 7.2 Polhemus obverse after curation Bob Evans Trasure Talk 7.2 Polhemus reverse after curation
After curation

So, it wasn't a great rarity. According to Winter (2006, Gold Coins of the New Orleans Mint, 1839 – 1909, 2nd Edition,) in the modern numismatic market, the 1854 is one of the more readily available New Orleans quarter eagles, particularly in the lower grades.

We know that gold mined in California provided almost all the supply at the New Orleans Branch Mint. So it is probable that most or all of the gold that ended up in the alloy of this quarter eagle made in New Orleans came from California.

From there, the gold made it back to California, to J Street in Sacramento. We see that in the druggist's counterstamp. Then it circulated until finding its way headed back to the east on the S.S. Central America. Then it sank, and sat at the bottom of the Atlantic for 157 years until found and rescued.

What an amazing trip!

To read the complete article, see:
Treasure Talk: Episode 7 Part 2 Gold on a long voyage (https://finestknown.com/treasure-talk-episode-7-part-2gold-on-a-long-voyage/)

For the complete series, see:
Category Archives: Treasure Talk with Bob Evans (https://finestknown.com/treasure-talk-with-bob-evans/)

To read the earlier E-Sylum article, see:
TREASURE TALK WITH BOB EVANS, EPISODE 1 (https://www.coinbooks.org/v28/esylum_v28n12a12.html)
TREASURE TALK WITH BOB EVANS, EPISODE 2.1 (https://www.coinbooks.org/v28/esylum_v28n13a17.html)
TREASURE TALK WITH BOB EVANS, EPISODE 2.2 (https://www.coinbooks.org/v28/esylum_v28n14a15.html)
TREASURE TALK WITH BOB EVANS, EPISODE 3.1 (https://www.coinbooks.org/v28/esylum_v28n15a16.html)
TREASURE TALK WITH BOB EVANS, EPISODE 3.2 (https://www.coinbooks.org/v28/esylum_v28n17a16.html)
TREASURE TALK WITH BOB EVANS, EPISODE 4.1 (https://www.coinbooks.org/v28/esylum_v28n18a13.html)
TREASURE TALK WITH BOB EVANS, EPISODE 4.2 (https://www.coinbooks.org/v28/esylum_v28n19a20.html)
TREASURE TALK WITH BOB EVANS, EPISODE 5.1 (https://www.coinbooks.org/v28/esylum_v28n22a13.html)
TREASURE TALK WITH BOB EVANS, EPISODE 5.2 (https://www.coinbooks.org/v28/esylum_v28n23a16.html)
TREASURE TALK WITH BOB EVANS, EPISODE 6.1 (https://www.coinbooks.org/v28/esylum_v28n27a14.html)
TREASURE TALK WITH BOB EVANS, EPISODE 6.2 (https://www.coinbooks.org/v28/esylum_v28n30a21.html)
TREASURE TALK WITH BOB EVANS, EPISODE 7.1 (https://www.coinbooks.org/v28/esylum_v28n32a16.html)

Stacks-Bowers E-Sylum ad 2025-09-28 NLG Awards



Wayne Homren, Editor

Google
 
NBS (coinbooks.org) Web

The Numismatic Bibliomania Society is a non-profit organization promoting numismatic literature. See our web site at coinbooks.org.

To submit items for publication in The E-Sylum, write to the Editor at this address: whomren@gmail.com

To subscribe go to: Subscribe

PREV ARTICLE       NEXT ARTICLE       FULL ISSUE       PREV FULL ISSUE      

V28 2025 INDEX       E-SYLUM ARCHIVE

Copyright © 1998 - 2025 The Numismatic Bibliomania Society (NBS)
All Rights Reserved.

NBS Home Page
Contact the NBS webmaster
coin