Scottsdale Mint 20 Troy Ounce and 10 Troy Ounce 'Cast' Silver Bars (Kit Kat Bars)
Coin/Bullion · Scottsdale Mint, a premier private American mint based in Arizona, USA. Known for high-quality craftsmanship, security features, and unique bullion aesthetics, Scottsdale is a globally recognized brand in the precious metals market.
Pattern: Scottsdale Mint Cast Bar Series (Long/Kit Kat style and Loaf style). These bars are part of a signature line available in various sizes including 10oz, 20oz, and 1kg.

Type
Coin/Bullion
Maker
Scottsdale Mint, a premier private American mint based in Arizona, USA. Known for high-quality craftsmanship, security features, and unique bullion aesthetics, Scottsdale is a globally recognized brand in the precious metals market.
Material
Fine Silver (.999 pure silver). Each bar contains the stated troy ounce weight of pure silver without base metal alloys.
Dimensions
The 20oz bars are elongated 'Kit Kat' style, approximately 7 inches long. The 10oz bars are shorter 'loaf' style. Weight is exactly 20 troy ounces (approx. 622 grams) and 10 troy ounces (approx. 311 grams) respectively.
Description
These Scottsdale Mint cast bars are highly coveted by 'stackers' for their rugged yet refined appearance. Often referred to as 'Kit Kat bars' due to their long, slender shape, they bridge the gap between industrial raw silver and polished collector items. The centerpiece is the iconic crowned lion logo, which is struck with high pressure into the cooling silver to create a deep, permanent mark of quality.
Key Features
Elongated 'Kit Kat' profile (specific to the 20oz), deep-strike lion logo, poured pouring ripples, and high-lustre polished face against a frosted cast body.
Material & Composition
Fine Silver (.999 pure silver). Each bar contains the stated troy ounce weight of pure silver without base metal alloys.
Finish & Decoration
Cast finish with a mirror-polished face. Unlike struck bars, these are poured, resulting in natural cooling ripples and rounded edges. The top surface features deeply stamped/pressed logos and text, while the rest of the body has a semi-matte, frosted texture.
Hallmarks & Stamps
Each bar features the Scottsdale Lion Crown logo, the brand name 'Scottsdale', the weight '20 TROY OZ' or '10 TROY OZ', and the purity stamp '.999 FINE SILVER'. There are no traditional assay office hallmarks as these are contemporary private mint bullion.
Construction Details
Cast/Poured construction. Molten silver is poured into molds. This method creates unique 'cooling lines' or 'pour ripples' on the sides and bottom, making every bar slightly physically unique compared to uniform machine-struck bars.
Functional Features
Investment bullion intended for wealth storage. The elongated shape of the 20oz bar allows for efficient stacking in safe deposit boxes or safes.
Handle & Grip Details
Not applicable; however, the rounded, smooth edges from the casting process provide a comfortable, ergonomic feel when handled compared to the sharp edges of minted bars.
Craftsmanship Details
Premium cast quality. Unlike rough industrial bars, Scottsdale ensures the face is polished to a high shine. The stamps are centered and deep, indicating a high level of quality control in the finishing process.
Authentication Indicators
Distinctive lion logo with precise detailing, consistent font for weight and purity, and characteristic cooling patterns on the pour side. Verified Scottsdale bars have specific weight-to-volume ratios (density) that are difficult to counterfeit.
Origin & Manufacturing
Manufactured in Scottsdale, Arizona, United States. Scottsdale Mint utilizes high-grade refinement and modern casting technology to ensure purity and weight accuracy.
Era & Period
Modern Bullion Era (21st Century). These represent the shift in bullion collecting toward aesthetic and 'artistic' bars rather than purely industrial ingots.
Age Estimate
Contemporary, produced within the last 10-15 years (v. 2010-present).
Cultural Significance
Represents the modern 'Stacking' culture, where precious metals are viewed not just as financial hedges but as objects of aesthetic beauty and tactile satisfaction.
Condition Notes
Mint condition as pictured. Bullion of this type is expected to have minor 'milk spots' or slight surface toning over time, which does not affect the silver value. The bars shown exhibit high luster and clear stamps.
Value Estimate
Market value is determined by the silver 'spot price' plus a 'mint premium.' Typically, these carry a premium of $3–$6 per ounce over spot price due to their brand recognition and design.
Care & Maintenance
Minimal care required for bullion. To maintain the mirror finish, handle with cotton gloves to prevent skin oils from causing tarnish. Store in a cool, dry place inside tarnish-resistant bags if possible.
Similar Pieces
PAMP Suisse Cast Bars (more rectangular), Sunshine Minting Struck Bars (uniform and flat), and Engelhard Vintage Bars (highly collectible with similar poured shapes but no longer in production).
Interesting Facts
The 20oz 'Kit Kat' bar is one of the most famous shapes in the silver world. Scottsdale Mint is also responsible for minting legal tender coins for several small nations, lending them high credibility in the private minting sector.