Real Tiffany Pieces?

I found these two pieces awhile back. I meant to ask for some opinions, I totally forgot I had them. I know they are both classic Tiffany designs, but I don't know anything more. I found them in a junk box, they were less than a dollar each, which makes me suspicious to begin with. Clearly the key is marked (not saying it is real), but I cannot see a marking on the heart, might need a cleaning.

Can anyone enlighten me? Thanks!!!