Circa 1930 - 1954 featured is a pair of Cambridge Royal Blue (cobalt blue) single light Keyhole line # 3400/646 candlesticks. This pair is etched Portia (1932 - 1953) and inlaid in gold. These measure 5" (H) and 4-5/8" (W) at the decagon shaped base (early version). Both are in excellent condition without chips or cracks and have minimal wear to the gold inlay. These were treasured by their original owner.