Vintage (antique) shell collection

Very rare. This is a shell collection from laye 1930s 1940s. I am going by what I was told. There is no paperwork or dates on or in box. Very special. Comes with 30 shells. They are all glued to the cardboard and have the name typed underneath. I am unsure if 1 is broken or if it is supposed to look like that. The rest are all good. There is bending to the box and rhe cardboard but shells are fine. I will try my hardest to ensure that these get to you safely. May have to bubblewrap each shell separately with tape to do so. I will use tape that does not stick when you take off if that makes sense. Would look very cool framed and matted. The background cardboard is green. The top left corner has a tear. But its really not that noticeable as a bigger shell is somewhat covering it. Can also be filled in if you are the creative type (or hidden by the frame if you so choose to use one)

Besides that I do not really have too much information on this. Just very cool.

Thanks for looking.