One of the prettiest guns S&W has every produced with all the combined accessories included... And one of the best buys to boot!
It has the beautiful deep and bright bluing of its era, a pinned barrel, commemorative style smooth Goncalo Alves stocks, special presentation case, the Roy Jinks book, a commemorative coin, at the time the much wished for 45 LC caliber -- all at a price at or slightly below the cost of new N frame guns today.... What's not to like!!
You made a very wise decision, IMO, and they do make great shooters especially if you re-load and cast your own bullets.
Congrats on a very nice purchase!