This is William Barber's seated liberty design combined with the regular reverse dies. Sets were available in silver, copper and aluminum with either reeded or plain edges. It is not known what price the mint sold these for. This obverse was also combined with the "Standard Silver" wreath reverse.
Half Dime J820/P910
Half Dollar J938/P1045
Some sets included the silver three cent piece J796/P783 including Parmelee's and one of the Eliasberg sets.
Photos courtesy of Teletrade, Superior and Heritage.