I think.....his pattern looks more cuckoo than barred? And the comb looks like a single comb bird mixed with a not single comb bird..........not much help, right? Actually, my bsl roo who is a NH roo over barred rock hen, has a very similar comb, looks like a ribbon with a wave in it, and those were both straight comb birds. Huh. I'm guessing maybe cuckoo marans mix? Sorry, don't know much about marans, some breeder will prolly come tell me how wrong I am, but I guess that's how we learn, right?