Buff Orpington or buff rock?

[Nicrom]

I’ve posted a few questions already but everyone has been such a huge help!!
I have what I believed to be 2 Buff Orpintons. Then reading through another post found out they might not be due to leg color? Both have very yellow legs. Not white at all! Shocked here! Are they Buff Rocks? I already had an Australorp end up being in the wrong bin and turned out to be a barred rock but I’m happy about the surprise. Newbie here so I didn’t realize the spot on the head was an indicator! Haha! Learning! Here are the two I’m wondering about at 4 weeks and 7 weeks:

 

[JedJackson]

Yes, I think they are buff rocks rather than Orps.

 

[MysteryChicken]

They look like Buff Rocks.

 

[Nicrom]

This is crazy. Three out of my six chickens are breeds other than what was stated, haha! oh well, happy with all of them regardless! Thank you both for you input!

 

[VeryHappyHens]

I’ve posted a few questions already but everyone has been such a huge help!!
I have what I believed to be 2 Buff Orpintons. Then reading through another post found out they might not be due to leg color? Both have very yellow legs. Not white at all! Shocked here! Are they Buff Rocks? I already had an Australorp end up being in the wrong bin and turned out to be a barred rock but I’m happy about the surprise. Newbie here so I didn’t realize the spot on the head was an indicator! Haha! Learning! Here are the two I’m wondering about at 4 weeks and 7 weeks:

Buff rock definitionally. My orpingtons were poofer at this age and a lighter color.

 

[Nicrom]

Buff rock definitionally. My orpingtons were poofer at this age and a lighter color.

Ah yes! I was wondering when they would get poofier! Guess that won't be happening now . I read rocks are good layers though!