NGC-graded California Gold Energizes Heritage US Coins Auction in October

Posted on 9/24/2018

Two NGC-certified rarities from the Gold Rush era are set to sell for six figures.

Two NGC-certified California gold "slugs" from the 1850s are bringing excitement to Heritage Auctions' US Coins Signature Auction in Chicago on October 11.

1855 Kellogg $50, graded NGC PF 63
Click images to enlarge.

An 1855 Kellogg $50, graded NGC PF 63, is among the finest-graded of the 12-15 known survivors of an original mintage thought to number about two dozen.

Kellogg & Co. produced $20 gold "slugs" in 1854 and 1855 as the new San Francisco branch mint was still gaining its footing. It is unlikely the Kellogg $50 pieces were created for circulation, but rather to prove the company could produce the same kind of pieces a competitor was minting.


1851 Humbert 887 With "50" $50 Click images to enlarge.

Meanwhile, another Gold Rush era rarity, an 1851 Humbert 887 With "50" $50, graded NGC MS 63★, is the finest-known example of this particular version of the octagonal ingots produced by US Assayer Augustus Humbert just a few years earlier.

Other NGC-graded highlights in Heritage Auctions' US Coins Signature Auction in Chicago include:

Discuss on the NGC Chat Boards


Stay Informed

Want news like this delivered to your inbox once a month? Subscribe to the free NGC eNewsletter today!

Thanks!

You've been subscribed to the NGC eNewsletter.

Unable to subscribe to our eNewsletter. Please try again later.

Articles List

Add Coin

Join NGC for free to add coins, track your collection and participate in the NGC Registry. Learn more >

Join NGC

Already a member? Sign In
Add to NGC Coin Registry Example
The NGC Registry is not endorsed by or associated with PCGS or CAC. PCGS is a registered trademark of Collectors Universe, Inc. CAC is a trademark of Certified Acceptance Corporation.