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In 1855, Ferdinand Grüner cut the dies for a round-format fifty-dollar gold coin for Kellogg & Co., but coinage seems to have been limited to presentation pieces. Only 13 to 15 pieces are known to exist. A "commemorative restrike" was made in 2001 using transfer dies made from the original and gold recovered from the SS Central America. These pieces have the inscription S.S. CENTRAL A M E R I C A GOLD, C.H.S. on the reverse ribbon.
Obverse Description
Liberty Head with KELLOGG & CO on diadem 1855 13 stars around F. GRUNER at base of neck
Reverse Description
Eagle clutching shield and ribbon SAN FRANCISCO CALIFORNIA. FIFTY DOLLS. 1809 GRS 887 THOUS
Catalog Information
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Subject: I would like to contribute catalog info to CDN for 1855 G$50 Kellogg & Co., K-4 PR
Body: Referring page: http://livetest.greysheet.com/prices/item/1855-kellogg-and-co-five-dollar-kagin-4-territorial-gold-coinage-proof/gsid/11799 GSID: 11799 Title: 1855 G$50 Kellogg & Co., K-4 PR
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Values
| Grade | CAC | CPG Value (Retail) | Greysheet Price (Wholesale) |
|---|---|---|---|
| PR64 |
|
$1,368,000 | $1,234 |
| PR64 | - | $1,140,000 | $1,234 |
| PR63 |
|
$1,234 | $1,234 |
| PR63 | - | $1,234 | $1,234 |
| PR62 |
|
$1,234 | $1,234 |
| PR62 | - | $1,234 | $1,234 |
| PR61 |
|
$1,234 | $1,234 |
| PR61 | - | $1,234 | $1,234 |
| PR60 |
|
$1,234 | $1,234 |
| PR60 | - | $1,234 | $1,234 |
| AU58 |
|
$1,234 | $1,234 |
| AU58 | - | $1,234 | $1,234 |
| AU55 |
|
$1,234 | $1,234 |
| AU55 | - | $1,234 | $1,234 |
| AU53 |
|
$1,234 | $1,234 |
| AU53 | - | $1,234 | $1,234 |
| AU50 |
|
$1,234 | $1,234 |
| AU50 | - | $1,234 | $1,234 |
Greysheet News
Stack's Bowers Galleries, one of the world's largest and most prestigious rare coin auction houses, is proud to announce record breaking results from the Rarities Night session of its annual Summer Global Showcase Auction.
Scandinavian gold rarities also command exceptional results.





