your sac with the colorful reverse looks like it had some sort of
substance on it
(the mint being a dirty machine shop with many oils and solvents/cleaning agents on the floor)
when it left the mint and the substances on the coin and combined with the packaging it was in during the storage environment it developed really nice reverse toning
get it slabbed reverse side up in a pcgs holder graded I think ms 64/65 and you got a saleable $45-65 coin
get it slabbed ms 66 67 and the price starts to go up multiples
good luck with it
and yes ownership does add a point or two and also eye appeal LOL
Edited by michael
09/21/2010 2:41 pm