Well, it was in my hugel bed. I planted Long Island cheese, Atlantic giant, delicata, peanut pumpkin, butternut rogosa, winter luxury pumpkin, and luffa. Obviously it is none of those.
I also threw pumpkins last fall back there I bought from a big field of mixed pumpkins and gourds.
It is about 15 pounds. It is about 16" from tip to tip. It started out yellow and turned this color.