Hi Barry; Your set was manufactured by the Franklin Mint. Don't expect to receive anywhere near the face value that is imprinted on many of the irregular shaped silver ingots. Whle these sets are fairly scarce at this point in time, due to the heavy silver melts that went on during the late 1970 and early 80's that claimed a lot of Frankin Mint issues, there is not a tremendous collector demand for these sets. I'm reluctant to suggest to you a value estimate..... but certainly 20-50% above silver melt value would be a starting point. Maybe someone else more knowledgeable can help you out.