Thanks! :)
The one on the right looks to have a very long neck ... could just be in their gangly teenage stage ... I'd guess either Chinese or African ...
Do you know how much they weigh?
Any current pictures?
For future readers ... this will help in figuring out which is which ...
https://metzerfarms.blogspot.com/2011/03/how-to-differentiate-african-and.html?m=1