Now I must confess this card is a "case" of a card I saw in an old stamping magazine. - I kept a lot of the Paper Crafts magazines (how I miss them) and from time to time I get them out for inspiration. Here is a picture of the card from the magazine:
Kimberly Crawford use to have a stamping blog (https://kimberly-crawford.blogspot.com/) but is no longer posting cards as she has now become a surface pattern designer. I wanted to give her credit though for the card idea.