WB-105, Die Pair-12, Triple Punched Date. Ex: "Col." E.H.R. Green. NGC has certified only four 1842 Medium Date half dollars of this variety as MS65 with one higher (2/18); it is also the plate coin from NGC's 1842 Medium Date half dollar Coin Explorer. Pleasing crescent moon-shaped blue and gold toning covers silvery fields on both the obverse and reverse.This variety shows the digits 842 slightly repunched north one above the other three times. NGC Price Guide...$9500. In one Grade Higher NGC Price Guide is $33,500.