Should It Stay or Should It Go?

I found this ultra-cool ceramic tile/wall hanging this weekend at a thrift shop in Sun City, Arizona (home of VERY good thrift shops!). It is by Joseph Simon, made for Soholm Pottery in Bornholm, Denmark, in the 1960s. It is quite large and quite heavy (and in perfect condition).

I bought it to sell on Etsy: as you can see, these items generally command a nice price. But we rather like it, so...should it stay or should it go? Hmmm...