There was no invoice.
The order placed was 12 unsexed Bielefelders (they’re auto-sexing).
15 surplus (the chicks they had too many of & no home- no guarantee of what they were)
The free special - no idea. Or even if it’s alive. lol
In that case, I think I may see a male Bielefelder (light spot on head, shades of brown in other parts of the down: but it appears to have green feet, which is not right for the breed, so either it is not a Bielefelder, or else the hatchery needs to improve their breeding stock.) A Cream Legbar male would look almost exactly the same as a Bielefelder male at this age (including leg color because both are supposed to have yellow legs.) I am assuming Bielefelder because you ordered some, but there is always a chance that the "surplus" or "surprise" chicks could have included a Legbar male.
Chipmunk-striped chicks are hard. If they have single combs, they could be Brown Leghorns, or Welsummers, or Bielefelder pullets, or Cream Legbar pullets, or Olive Eggers from a cross of Welsummer x Legbar, or Speckled Sussex, or quite a few other things. Sussex are supposed to have white legs, I think all the other ones I named would have yellow legs. Some Easter Eggers have chipmunk stripes, single combs, and varied leg colors.
Chipmunk-striped chicks with pea combs are often Easter Eggers of one kind or another, although they can sometimes be Dark Cornish.
White chicks with single combs could be White Leghorns or White Rocks, or they could be males of any type of Red Sexlink (ISA Brown, Golden Comet, Red Star, etc.)
For the chipmunk-striped chicks and the white ones, there are other possible breeds too; I just listed the first ones I could think of, which are probably the most common ones.
It looks like pretty much everyone (including me) agrees that you have a Dominique (rose comb, black with a yellow dot on top of the head.)