This is Robert here and I would be happy to help with your vanity.
If what you have is one of Herman Miller's mid-century modern pieces then you have a very collectible piece of furniture, but I'll need to see a photo of it to know for sure.
Could you attach a photo and one of the label and then I can tell you all about it and give you a value.
PS. Once you have the photos in your computer (if you are using a smart phone camera, just email them to yourself) it's then a simple matter to attach them. Just click on the paperclip icon, located above the text box where you are typing to me. If there's no paperclip, click on the "Add files" tab.
You need to be logged in to the JustAnswer.com site to do this. You can’t do it from email.
If you get stuck go here for help.
Alternatively, if you can collar a passing teenager with an iPhone they would have photos posted here in about two minutes.