Need Help Identifying a retic morph....

I'm just starting getting into morphs/breeding etc. I have an oportunity to purchase a baby female "Calico" retic. But i'm not sure if she's really a calico. It's colors and patters match up more with a Citron in my opinion. I know the morphs color changes over time. I just don't wanna get screwed over. Can someone help me out and post me a pic of a baby calico or explain how exactly you get the calico morph. From what i've read they can sometimes color change into calico with time or something like that? Idk.

Thanks,
Travis