@b5004ever - Black muzzle is not uncommon in Basenjis, it is referred to as "masking". It fades as the pup ages. Usually found in bloodlines that carry the "Tri" gene. That said, look closely at the heads on those dogs. Compare to the heads found on the illustrated standard at www.basenji.org (https://www.basenjihe.org/BasenjiU/Judge/Study/Illustrated-Standard-2012.pdf). There are some unanswered questions if a sire was used that was known to come from a person in the West that crossed Basenjis with Fox Terriers
And then more of present day breeders is Klassic, Kazor, Sonbar, Arubmec, Signet, Taji, Platimum, Ankhu, Jokuba, Zuri (although they have not been breeding much recently)
Advertureland in the dog's name would be seen as AB.
Thanks for all of the replies. I am going to find a breeder that is listed on one of these sites. I didn't think that this person was reputable since there was hardly any information listed on the puppies.