How to Identify 1847 Rogers Bros Silverware as Sterling
Determining if your antique 1847 Rogers Bros silverware is truly sterling can be a fascinating process. This guide will help you understand the methods and factors to consider in identifying the authenticity of your piece.
Understanding Rogers Bros Silverware
1847 Rogers Bros, founded in the 19th century, is primarily known for its silver-plated flatware. While the company has a rich history, its silverware is rarely 925/1000 pure sterling silver. The term 'Rogers' for silver goods was owned by the International Silver Co and its successor companies. Most silverware marked '1847 Rogers Bros' is silver-plated, not solid sterling silver.
Methods to Identify Sterling Silver
Markings and Hallmarks
The first step in determining if your silverware is sterling is to look for hallmarks or stamps. Genuine sterling silver will typically bear a hallmark of '925' or a maker's mark. For 1847 Rogers Bros, you may see the 'Rogers' monogram or 'R.’ On the other hand, silver-plated items will often be marked with 'R.I.S.' (Refined International Silver) or 'Sterling IS', indicating that the items are sterling and produced by International Silver Co.
Weight and Feel
Sterling silver is denser and heavier than silver-plated items. If your piece feels unusually light for its size, it may not be sterling. However, this method can be less reliable as some silver-plated items are very dense.
Acid Test
The acid test is a more definitive method for checking if your piece is sterling. Apply a small drop of nitric acid to a discreet area on the item. If the acid turns green, it is likely not sterling, as pure silver and sterling silver will remain clear or a light yellow. This method should be performed with caution and preferably by a professional to avoid damaging the piece.
Professional Appraisal
If you're still unsure about the composition of your silverware, consider having it appraised by a professional jeweler or antique expert. They can provide a definitive answer using their expertise and possibly other advanced methods.
Understanding the Difference: Sterling vs. Silver Plated
It’s important to differentiate between sterling and silver-plated items. Sterling silver consists of a pure silver content of 92.5%, while the vast majority of 1847 Rogers Bros silverware is silver-plated. Silver-plating involves applying a thin layer of silver to a base metal, making the item less valuable than sterling silver.
If your piece is marked as 'Sterling IS', it is indeed sterling silver. However, if you find Rogers Bros flatware without such markings, it is likely silver-plated. Items that are marked 'COIN' or 'STERLING' are typically sterling, but they would need to have other definitive hallmarks to confirm their authenticity.
For more detailed information, you can refer to the acid test results and professional appraisals available online through reliable sources.
By following these guidelines, you can better understand the authenticity of your 1847 Rogers Bros silverware and appreciate its true value.