All bags are unopened.  In the case of this set, there are multiple bags for some number designations in the instructions (some sets feature multiple bags per bag number). One unnumbered bag is featured in the set, as well as 2 technic plates (which are originally packed loose in each 10323 set).

Have a look at my other listings sometime.  For “estate” stuff, check out our sister seller, annebonnyschest.