catahoulas with a lot of white

Does anyone on this board have, or know of anyone who currently has . . a living example of a ghost merle or a cryptic, invisible, anti, non-leopard merle. I've heard and read internet chatter forever about them but I've never seen one and never met directly anyone who could show me one.

If anyone has a living dog that is solid black with absolutely zero leopard spotting or streaking, etc . . but who is a merle and can produce merle pups when bred to a non merle dog of the opposite sex . . . I would travel just about any distance to see it. Albino/white or red with no black pigmentation is the exception. Only looking for currently living dogs with reproductive ability. Specifically black dogs. Any help would be appreciated.

Thanks.