It's official proto type
I have a couple of both BT's and Gomes, and I never realized that they were very similar in size.
There are other DSF pins similar in size and shape and design to BT pins. I noted in another thread. The round DSF cats pin is a good example. Also the Ariel/Flounder swirl pin looks very BT-ish.Gomes and BT's aren't similar in size. The smaller prototype set of the Nightmare Gomes is similar in size to the BT set.