Mom says it's definitely at least part mini lop. It's got a doe head, so odds are it is a girl. Since the head is so narrow, she'll have more control of her ears than one with a wider head
That looks way more like a lop.
I'm not familiar with most rabbit breeds, and yours doesn't match any that I am familiar with. Do you know of what other breeds were kept?
The color could be lop, it's very possible that if babies were weaned and housed together, they could have accidentally...