Very cute little baby!

The Leopard boa morph originated from Hans in Germany from Sonoran boas. It's been crossed into lots of other localities, so unless the breeder is keeping the line pure and can trace it back to those originals, it is likely to have been crossed somewhere down the line into other BCi localities. The markings themselves are not a dead give-away and the only way to really know is to trace the line back, which isn't always possible. I've seen BCis that could pass for BCc, localities that can pass for others, hog'g' mixes that look like true hog isle, etc, etc.
Congrats on the new pick up!