12 Vintage Aluminum Jello Molds Tins Mini Tarts Jell-O Branded 3"

Description

These are 12 Jell-o mold cups from my childhood (1960's), that may well have been from my mother's childhood (1930's and 1940's).  She used these often and they show a little wear.  She not only made Jell-o in them, she also made small tarts or cakes for special occasions.
In inspecting the cups, I found a rough spot on one (see photos) that is actually a small split in the rim.
I also found one with either rust or baked on food that will not come off easily (see photos).
I noticed that one looks dented in the photos, but could not find it again in the stack to confirm.
Please study the photos.  They are part of the listing description.  Sometimes they show more than the naked eye can see.
These are well-used heirlooms, so they are not perfect.