Amber Glass Pitcher/Creamer? Not crackle, confused.

I have this tiny pitcher, 4 " tall, 4.5 " from tip of spout to widest part of handle. I absolutely love the unusual shape, but the bottom is so small it could not hold very much liquid, so maybe it's a vase? It looks very delicate, but actually weighs 9 oz. It has a clear, applied handle and a rough pontil on the bottom. I would call it amber glass. Here is my question: When I search "amber glass" it almost always shows crackle glass. (Mine is not crackle glass, but more ridged.) Does that mean this is not a vintage piece? What is the connection between amber glass and crackle glass? Thank you for any help!
Geri