LEATHER POSTCARDS
The majority of these types of cards are professionally made, but many were made by the sender.

These two homemade cards were done by the same person
WOODEN POSTCARDS
The first card has a brass plate nailed to it. I am showing the back of the second card just to let you see what it looks like.
SHOE SHAPED PURSE
This small purse (maybe for change?) was apparently actually mailed. I opened it up by removing the ribbon and found nothing inside.