1/4 Idaho Goldback 1/4000 Troy Oz 24K Gold
Updated August 7, 2026
| Lot number | 284 |
| Category | Coins & Currency |
| Auction | AUG 13 26 GOLD SILVER BULLION SLABBED KNIVES CARDS |
| Date | August 13, 2026 at 6:00 PM CDT |
| Auction house | Iowa Surplus & Estate Auctions |
| Location | Coralville, Iowa |
1/4 Idaho Goldback 1/4000 Troy Oz 24K Gold Title: 1/4 Idaho Goldback 1/4000 Troy Ounce 24K Gold Aurum Note This 1/4 Idaho Goldback is a unique form of voluntary currency containing 1/4000th troy ounce of 24K gold. The note features the allegorical figure of Justitia, or Lady Justice, depicted with her iconic scales and blindfold, standing against a detailed mountainous Idaho landscape. This negotiable instrument is crafted using advanced vacuum deposition technology to sandwich a precise layer of gold between protective polyester layers, resulting in a durable and beautiful shimmering finish. The reverse side displays a mirrored, frosted image of the front design, showcasing the thinness and purity of the gold content. Each note serves as a fractional gold piece intended for local barter or as a collectible, marked with a unique serial number and the year 2026. 1/4 Idaho Goldback 1/4000 Troy Ounce 24K Gold Aurum Note Condition: This Idaho Goldback appears to be in uncirculated, pristine condition with sharp corners, clean edges, and a vibrant, reflective surface. There are no visible folds, creases, or signs of wear on the Aurum substrate. The printing is crisp and legible, and the reverse side shows the characteristic mirrored image typical of the vacuum deposition process used by Valaurum. The item is housed on a protective backing, suggesting it has been handled with care to maintain its original luster and structural integrity. The mint for this item is Valaurum, utilizing their patented Aurum technology to create a durable and flexible thin film of precious metal. The metal content is explicitly stated as 1/4000th Troy Ounce of 24K Gold, with the purity reaching .9999 fineness. Historically, Goldbacks were introduced as a local, voluntary currency in various US states, with the Idaho series featuring the personification of Justice (Justitia) to represent the state's values. The strike type is a specialized vacuum deposition process rather than a traditional mint strike, resulting in a proof-like, high-detail finish that is officially graded as gem uncirculated by standard bullion expectations, though it is not slabbed by a third-party grading service. Goldback, Idaho, 24K gold, bullion, currency, precious metals, Justitia, 1/4000th Troy Ounce, collectible, gold foil, legal tender, numismatic, negotiable instrument, Aurum, private currency Idaho Goldback, 24K gold foil, fractional gold, gold bullion, numismatic collectibles, gold currency, physical gold, Aurum gold, 1/4000 troy ounce, precious metals investment IMPORTANT BIDDER NOTICE Bidder is solely responsible for determining value, condition, completeness, authenticity, fitment, grade, and usefulness before bidding. THIS ITEM IS SOLD STRICTLY AS-IS, WHERE-IS, WITH NO WARRANTIES OR GUARANTEES OF ANY KIND, EXPRESSED OR IMPLIED. ALL SALES ARE FINAL. NO REFUNDS. NO RETURNS. NO CANCELLATIONS. NO BID RETRACTIONS. By placing a bid, the bidder acknowledges that they have reviewed th
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