I love turning old Halloween decorations into new items I can use in my home. Recently I turned a piece of crepe paper from the 1920’s, a cardboard cat die cut, and a vintage Halloween plate into fabric for 3 new double sided pillows. You can find the fabric to make 3 of your own over
on Spoonflower here.
I like the scan my ephemera in at atleast 300 DPI, then clean up and change colors/alter a few things in Photoshop.