Several years ago I picked up a Slingerland Kit simply to set up in my basement to use whenever I or anyone else in the house chose to let out a little steam after a "challenging" day.
The kit's got a plain black wrap on the shells and consists of a 22 inch bass, 13 inch rack tom and 16 inch floor tom, all with Niles Silver & Black badges (with SNs). The bass drum's got a center mount that can accept both an arm for the rack tom as well as an arm for a cymbal or two toms, if you'd like.
The interior shells of all of the drums are a sort of speckled black or dark grey, which I've never seen on Slingerland drums.
I'm simply trying to date this kit. Please have a look at the pics I've posted and let me know if these features look even remotely familiar to you.
As usual, thanks in advance for your time and your help!