Not packaging as I see it either, it would cost more to package than to manufacture. Would be very interesting indeed to know what the design was originally used for ??
Looks like them but I can't be sure from the pix, there are a bunch of variants/. Hopefully @cheese will chime in w/ some good pix, I looked @ a bunch but couldn't find a submission w/ all of them in one spot, though I know there is one.
21 HRS. Left, not very common to have the bag & marbles both still together IMO anyway ??
https://www.ebay.com/itm/185914944251?hash=item2b4964eafb%3Ag%3Ab7oAAOSwrDpkcSsY&mkevt=1&mkcid=1&mkrid=