These are the very popular #21 Heisey Aristocrat Crystal Candlesticks. They are perfect and marked with the Diamond H. They are featured on page 57 of Felt and O'grady's book "Heisey Candlesticks Candelabra and Lamps". The sticks are just slightly over 9 inches tall.They were introduced in 1907 and manufactured until 1941 with some interruption. They have not been reproduced. I accept PAYPAL, cashier's checks, and money orders. Insurance is extra.