American Metal Stackers 1 Kilo 99.9 Copper Bar

Updated September 25, 2026

This auction ended on October 8, 2026. See upcoming auctions from Iowa Surplus & Estate Auctions.

Lot number	237w
Auction	Oct 8 2026 Gold Silver Bullion Coins Sports Cards Knives
Date	October 8, 2026 at 6:00 PM CDT
Auction house	Iowa Surplus & Estate Auctions
Location	Coralville, Iowa

American Metal Stackers 1 Kilo 99.9 Copper Bar American Metal Stackers 1 Kilo 99.9 Fine Copper Bar Mint of MK Bullion This impressive 1 kilo industrial bullion bar is struck from 99.9 fine copper, offering a substantial physical asset for any collector or stacker. Produced by the Mint of MK for American Metal Stackers, the bar features a patriotic design including a heraldic eagle and the slogans "In Stacking We Trust" and "In Copper We Trust." The bar comes in a protective plastic sleeve housed within a navy blue American Metal Stackers presentation box. Included with the bar is a Certificate of Authenticity detailing the metal type as copper, the fineness as 99.9, and the dimensions as 127.7x60.1mm. This piece is an excellent way to diversify a metal collection with high-purity copper in a large, professional format. American Metal Stackers 1 Kilo 99.9 Fine Copper Bar with COA Condition: This copper bar appears to be in brilliant uncirculated condition, housed in its original protective plastic sleeve and presentation box. The surfaces exhibit a clean, industrial finish with sharp, deep-etched lettering and a clear mint seal. No significant oxidation or toning is visible, suggesting it has been well-preserved within its packaging. The accompanying Certificate of Authenticity is crisp and legible. Mint: American Metal Stackers (Mint of MK) Metal Content: 99.9 Fine Copper Historical Context: Modern bullion produced for collectors and investors interested in industrial metal stacking. Strike Type: Struck Bullion Bar Grading: Ungraded, includes Certificate of Authenticity (COA) Weight: 1 Kilo copper bar, 1 kilo, fine copper, 99.9 purity, bullion, metal stacking, certificate of authenticity, American Metal Stackers, Mint of MK, copper ingot, investment grade, precious metals, copper bullion, industrial metal, numismatic, metallic asset copper bar, 1 kilo copper, fine copper bullion, 99.9 pure copper, american metal stackers, copper investment, metal bullion, 1kg copper ingot, precious metals stacking, mint of mk 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 the title, description, photographs, and any auction notices, and have had the opportunity to ask questions before bidding. Bidder agrees that: The item is being purchased strictly as shown in the photographs and described in the listing The auction house does not grade, test, appraise, or authenticate items unless specifically stated By registering and placing bids, the bidder expressly authorizes Iowa Surplus & Estate Auctions to charge the payment method on file for any lots won, including buyer’s

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