Here's what some other Hometalkers have done;
Her you go:
Hi Joan, there are lots of projects here:
Here is a cool idea for Christmas decor:
This tiered tray could also be done with silver trays:
You can make them into chalkboards, signs, or an alternative to a wreath.
Here's a post that might interest you - https://redheadcandecorate.com/2014/09/thrift-store-silver-platter-wall/
Hello. I have seen them Upcycled by bloggers with chalk paint.
Here’s a link.
You could hang them on the wall