100 Gram Gold Bar Size: Valcambi Dimensions & Ounces
A minted 100 gram Valcambi gold bar is approximately 47 mm long, 27 mm wide, and 4.5 mm thick. Its gold weight equals about 3.215 troy ounces.
Gold
Prices, Premiums & Value
How Much Silver Is in a Barber Half Dollar?
A freshly struck Barber half dollar contains 11.25 grams, or about 0.36169 troy ounce, of pure silver. Dealers commonly use a lower circulated conversion factor when trading worn 90% silver by face value.
Silver
Engelhard Prospector Silver Round: History & Buying Guide
The one-ounce Engelhard Prospector is a privately minted .999 fine silver round with a recognizable prospector design, a finite vintage supply, and stronger collector interest than most generic rounds.
Presale Offerings
1 oz Silver Coin Presale Offerings: September 8, 2026
September 8 Presale Offerings cover six silver releases with stated weights, mintages, packaging notes, and source-faithful product imagery.
Authenticity, Storage & Shipping
How to Tell If a Gold Coin Is Real: Safe Tests and Dealer Verification
Learn safe ways to screen a gold coin using official specifications, weight, dimensions, magnet response, documentation, and professional dealer testing.
Toledo, Ohio
Buying and Selling Gold and Silver in Toledo, Ohio: A Practical Guide
Toledo buyers and sellers should separate three questions: what the item is, how Ohio treats it for sales-tax purposes, and how a dealer calculates a retail price or purchase offer. Agate Precious Metals provides an online catalog; this guide gives Toledo-area readers a documented way to compare pro
Salt Lake City, Utah
Buying Gold and Silver in Salt Lake City, Utah: Tax and Legal-Tender Guide
Salt Lake City buyers often encounter two Utah concepts that should not be merged: sales-tax treatment for qualifying precious-metal products and the state’s specie legal-tender law. A coin or gold-bearing product may have a legal or tax classification without forcing a private business to accept it
Pocatello, Idaho
Gold and Silver in Pocatello, Idaho: Local Storefront and Online Buying Guide
Pocatello is different from the other cities in this local series: Hard Assets Gold & Silver Co. maintains an appointment-only storefront at 675 Jefferson Ave #3 and identifies itself as a division of Agate Metals. Buyers can also use Agate Precious Metals’ online catalog to compare current bullion
Buffalo, NY
Buying Gold and Silver in Buffalo, NY: An Online Bullion Buyer’s Guide
Buffalo buyers can compare gold, silver, platinum, and collectible coins through Agate Precious Metals online. The important local issue is not simply whether an item contains precious metal: New York’s investment-bullion exemption uses a purchase threshold, product definitions, and metal-value test
Boise, Idaho
Buying Gold and Silver in Boise, Idaho: Bullion, Taxes, and Product Types
Boise buyers benefit from Idaho’s specific treatment of precious-metal bullion and monetized bullion, but the form of the item still matters. A bar, sovereign coin, collectible, jewelry item, and decorative object should not be treated as interchangeable merely because each contains precious metal.