One of my most insanely gorgeous and exciting purchases was this very old cope (of the ecclesiastical vestment variety). I acquired it on ebay, it shipped from France, and it found me on the hottest day of the summer drinking bitter spritzes.
Anyone who hasn't tried a bitter spritz absolutely needs to. Little bars in Venice serve these drinks by the pitcher, along with salty snacks. Mix: 2 parts prosecco (or other dry sparkling wine), 1 part campari, top with a splash of mineral water and a green olive. For a sweet spritz, replace the Campari with Aperol and add an orange slice instead of an olive. Incidentally, these were probably the reason why it seemed like a good idea to play dress up in the cope, but that's a story for another day.
I wasn't sure what I wanted to do with the cope. My first thought was that the back panel would make a lovely oversized and very Byzantine-inspired pillow complete with fringe, but ultimately, I didn't have the heart to cut it apart.
And then, a eureka moment! The cope fits perfectly on the sofa. It's like it was tailored for it. WHO KNEW.