1990 through 2008  never circulated mint sets in perfect condition original packs--all paperwork original included of course--will save you tremendous amount with postage buying bundle--all priced to sell--the Smithsonian items are way under priced--if you decide to purchase I would advise additional insurance, I will not cover that--approximate shipping weight is 7 lbs--this is a very good deal--I am a private collector selling on ebay, I always offer good deals