The Kopper Kraft Shops were based in Buffalo NY and operated for a relatively short period during the early 1920’s. The vast majority of this work is unsigned, yet certain known design elements and forms have made it possible to attribute many objects to this firm. The output was limited to smaller items such as desk set objects, candlesticks, boxes and trays. The weight is often quite substantial on the early work. For more information on this obscure shop and their history, visit this excellent new ARTICLE just recently published.