The History of Engelhard
Charles Engelhard founded Engelhard Corporation in 1902 in Newark, New Jersey. The company became one of the world's largest refiners of precious metals, processing gold and silver for industrial, commercial, and investment purposes.
During the 1970s and 1980s silver boom, Engelhard produced retail bullion bars in sizes from 1 oz to 100 oz. These bars became synonymous with quality and were trusted by investors worldwide.
In 1988, Engelhard exited the retail bullion market to focus on industrial applications. The company was eventually acquired by BASF in 2006. Because production ended decades ago, Engelhard bars are now finite collectibles that can never be reproduced.
Engelhard Value Guide
Engelhard premiums vary dramatically based on size, type, and rarity. Here's a general guide to current market values:
| Bar Type | Typical Premium | Collector Interest | Rarity |
|---|---|---|---|
| 100 oz Pressed Bar | 8-15% over spot | Moderate | Common |
| 10 oz Pressed Bar | 10-20% over spot | High | Common |
| 10 oz Poured Bar | 25-40% over spot | Very High | Uncommon |
| 1 oz Bar | 50-100%+ over spot | Very High | Rare |
| "P" Series Bars | 100-300%+ over spot | Extremely High | Very Rare |
Appreciation Potential
Unlike modern bullion, Engelhard bars have shown appreciation beyond silver's spot price. As supplies dwindle and collector interest grows, premiums have steadily increased over the past decade. Many collectors view Engelhard as a "store of collector value" in addition to silver value.
How to Identify Authentic Engelhard Bars
Counterfeits exist, especially for rare varieties. Here's how to verify authenticity:
Authentic Indicators
- Correct font style for the era
- Proper serial number format
- Distinctive "E" hallmark
- Correct weight and dimensions
- Proper edge finishing (varies by type)
Red Flags
- Incorrect font or spacing
- Wrong serial number sequence
- Price too good to be true
- Unknown seller with no history
- Refuses authentication/testing
Authentication Resources
The AllEngelhard.com database catalogs every known Engelhard variety with detailed photos and serial number ranges. Cross-reference any bar before purchasing. For valuable pieces, consider professional authentication through NGC or PCGS.
Most Collectible Engelhard Varieties
Some Engelhard bars command exceptional premiums. Here are the most sought-after varieties:
- "P" Series Bars - Early production with "P" prefix serial numbers. Extremely rare and valuable.
- 1 oz Bars - Produced in limited quantities, especially poured versions.
- Maple Leaf Bars - Canadian production with distinctive maple leaf hallmark.
- Waffleback Bars - Early poured bars with distinctive waffle pattern on reverse.
- Commercial Bull & Bear Logo - Early commercial bars with the iconic logo.
Engelhard vs Modern Bullion: Which to Buy?
Choose Engelhard If:
- You appreciate numismatic/collector value
- You want potential appreciation beyond spot
- You enjoy collecting vintage items
- You're building a personal collection (not IRA)
Choose Modern Bullion If:
- You want maximum silver for your dollar
- You're buying for a Precious Metals IRA
- Liquidity is your priority
- You don't want to worry about counterfeits
Where to Buy Authentic Engelhard Silver
Due to counterfeit risks, buy only from reputable sources:
- Established Bullion Dealers - APMEX, JM Bullion, SD Bullion (limited availability)
- Auction Houses - Heritage Auctions, Great Collections for rare pieces
- Specialized Vintage Dealers - Dealers who focus on vintage silver
- eBay (with caution) - Only from top-rated sellers with return policies
Always verify authenticity before paying collector premiums. For expensive pieces, consider having them authenticated and encapsulated by NGC or PCGS.