The Derby Silver Company was founded in 1872 and began operations on Canal Street in Shelton, CT one year later. The company soon outgrew its quarters and in 1877 constructed a larger building, which still stands on Bridge Street, Shelton, near the Housatonic River, overlooking Derby. A number of additions were completed in subsequent years. The original Canal Street building was razed when the railroad was built through Shelton in 1888.
In 1898, the plant merged with the International Silver Company, a consortium of Connecticut silver companies. At that time the Derby Silver Company works was known as Factory B. Thus, as a rule of thumb, items with the Derby Silver Company logo most likely date from the 19th century, while items with the International Silver Company logo, either Derby or Factory B, are from the 20th.
This pair of Derby Silver Plate Candlestick holders are unusual in that they still have the original glass Bobeches, or candle wax drip catchers. These are antique silver-plated and are extensively embossed.