1866 S Seated Liberty Dime in Fine/Very Fine condition with nice toning, contrasts, & surfaces.  This coin has a lower mintage of only 135,000 & only about 250 survivors making this date a R-3 for all types combined.  This coin also has the Rare Small Thin Distinct Mintmark which is a Scarcer Variety & has a rarity rating of R-5 for this type.  A very attractive scarcer coin & variety from the San Francisco Mint.  Variety 102