Estimated grade. Ex. Settle Sold by David Akers Numismatics May '98 Price realized $522.5
David Hall: The 1918-S is scarce in circulated grades and rare in mint state. Strike is definitely an issue with this date and Gem MS65 or better full head specimens are very rare. In this ultimate condition, the 1918-S is one of the rarest coins in the Standing Liberty quarter series.