Need Help Identifying Possible Paphiopedilum

[srqcatorchid]

Hello,

I am wondering if anyone can please help me identify this orchid? I'm pretty sure its a paphiopedilum. My friend's father gave it to me as a gift from his personal collection but it didn't have a tag on it. I think it looks similar to a rothschildianum, but the little "slipper cup" isn't as dark as pictures of roths I've seen. It has only flowered twice in the 5 years I've had it, but I think it has seemed healthy and has increased in size. The flowers are great, and the stems are an amzing dark purple with that nice fuzz fuzz. She's about to start opening again now, so I would really appreciate hearing anyone's opinion about what she might be. Thanks.