This is a way old thread, but I saw this over the weekend and figured I’d post it.
It’s a tissue box cover made to look like a mid-century butterfly roofline house. You can’t tell from the pic, but the tissues come out of the chimney. My wife bought this to put in the vacation rental home that we own, which has this same roofline. I tried to convince her that I could DIY this once I get the GF, but she won. 
Although I’ll be trying anyways!
They also had a few other mid-century house styles and some that looked like vintage Airstreams.