Engelhard Silver Bar – Serial Number Lookup
A Comprehensive Guide to Identifying and Verifying Engelhard Silver Bars Through Serial NumbersBy Jane Pardo | Updated June 23, 2023
Established in 1902 in the US, Engelhard is a world-renowned manufacturer of precious metals with a solid reputation for crafting high-quality silver bullion.
While the company no longer produces silver bars, Engelhard bars are still highly coveted among collectors and investors alike.
Keep reading to learn the Engelhard silver bar serial number lookup process, including how to identify a silver bar’s serial number and classifications of Engelhard serial numbers.
Table of contents
Physical qualities of Engelhard silver bars and ingots
Engelhard minted a wide selection of silver bars and ingots for decades, from 1 oz and 10 oz ingots to 100 oz and 1 kg bars. Many silver bars have nearly identical designs, and each has a purity level of .999.
Most Engelhard silver bars feature:
- The company’s name, usually inside an elongated octagon
- A large E against a globe backdrop (not all Engelhard bars have this)
- Type of precious metal (fine silver)
- Purity level (.999)
- Unique serial number
Earlier ingots showed more artistic, old-world designs, whereas later varieties were perfected with precise manufacturing processes and made with flawless stamping.
Genuine Engelhard silver bars boast a smooth, matte finish when cast and a rough finish when poured.
How to identify the serial number of an Engelhard silver bar or ingot
Follow these steps to find an Engelhard silver bar’s unique serial number, whether you want to know the Engelhard 10 oz silver bar serial number lookup process or examine a 100 oz silver bar.
- Obverse: Check for a series of alphanumeric characters on the front of your Engelhard bar. You’ll usually find the serial number near the bottom.
- Reverse: Some Engelhard bars may have the serial number engraved on the back.
Verify the serial number
After identifying an Engelhard silver bar’s serial number, the next step is to determine the authenticity of your silver.
- Online resources: Some online platforms provide a serial number registry featuring thousands of verified serial numbers. They also provide extensive information about Engelhard silver bars, from Engelhard 100 oz silver bar serial number lookup details to common production bars and rare legacy ingots.
- Bullion experts: Consult seasoned bullion dealers, licensed professionals, and numismatic enthusiasts specializing in Engelhard products to gain valuable insights.
Classifications of Engelhard serial numbers
The unique serial number of an Engelhard silver bar establishes its production sequence, age, scarcity, and rarity. Identifying the serial number lets investors and collectors determine a silver bar’s value.
Check if your Engelhard silver bar’s serial number falls under any of the following classifications.
Numerical serial runs
|Number of digits||Period||Estimated ingot mintage|
|4-digit run||Mid to late 60s||1,000|
|5-digit run||Late 60s to early 70s||90,000|
Letter prefix serial runs
|Prefix||Period||Estimated ingot and bar mintage|
|London ½ kg and 1 kg (15 varying letter prefix ingots with the same numerical serial number run, ranging from 0001 to 19999)||1960 to 1965||12,500 ingots|
|P prefix||Mid-70s to 1986||975,000 ingots|
|W prefix||1978 to 1980||43,000 ingots|
|C prefix (5 oz and 10 oz bars)||1980 to 1986||800,000 bars|
|D and S prefix||1982 to 1986||20,000 bars|
|Double-letter prefix (mostly 1 oz pressed bars)||1980 to 1986||4 million bars|
Here are the serial number bases of early-generation Engelhard ingots, which used serial numbers to identify their weight classification.
|Weight class||Serial number start||Series|
|3 oz||030000||6th series (large central hallmark and serial font)|
|5 oz||050000||5th series (large central hallmark and serial font)|
|7 oz||070000||6th series (large central hallmark and serial font)|
|10 oz||010000||3rd series (large central hallmark and serial font)|
|25 oz||025000||1st series (large central hallmark and serial font)|
|50 oz||050000||1st series (shared serial run with 5 oz)|
|100 oz||010000||1st series (shared serial run with 10 oz)|
|100 oz||1000000||2nd series|
Engelhard had one of the best serial number sequencing procedures during the manufacturer’s active production years.
Today, the most valuable Engelhard silver bars are vintage, ultra-rare bars with a very low supply and great demand.
Overall, Engelhard bars are accountable and predictable with a projectable value, thanks to serial numbers within clearly defined group ranges demonstrating origin dates and mintage.
Once you verify the serial number of your silver bar and determine its value, you’ll have peace of mind that you’re investing in a precious asset equivalent to your money’s worth.
Next, learn the essentials about collecting silver bullion with our comprehensive bullion buying guide to ensure you’re getting the best bang for your buck.