What strain of boa?

https://farm5.staticflickr.com/4533/...5939b38c_c.jpg
2017-11-21_05-03-11 by Justin Phillips - Flickr2BBcode LITE

Hey all, considering picking this fella up, he is 6yrs old and the owner doesn't know which strain he is, any ideas?

A pretty one! [emoji4]


Sent from my iPad using Tapatalk Pro

Looks Hypo. Not sure if there is anything else going on.Could have some Nicaraguan or Sonoran locality with the dirty look going on. Reminds me a bit of a grown up version of my Hypo Het Leopard Girl.
https://ball-pythons.net/forums/cach...om/LbWKXmq.jpg

Thanks guys, just waiting to confirm collection!-)