Janis Joplin signature value. (I don't have one...but)

So I have been looking at Janis Joplin autos and there seems to be a big spread in value. One for like $300 to $6500. Is that really the sp…

Started by Gerry

JSA Authenticated Janis Joplin Signed Texas International Pop Festival Concert Program

This item is currently being offered at auction by Gotta Have Rock and Roll with JSA authentication. It was previously sold through Interna…

Started by BallroomDays67

Janis Joplin Signed Texas International Pop Festival Program from International Autograph Auctions

Here’s an authentic Janis signature on the left and one from the upcoming IAA auction on the right. What do you think?

Started by BallroomDays67

Cheap Thrills Janis

Happy New Year  I have my doubts but I am by no means an expert on a JJ signature. Opinions?

Started by Hyacinth House

Janis wanted

Looking for a nice Janis, must have impeccable provenance.  PM me.

Started by Dennis Toll

Joplin real?

Someone posted an inquiry to this on Facebook today and thought I’d ask here for them.  Apparently quite pricy to authenticate, per posts.

Started by Todd Johnson

Janis Joplin signed opinion ?

Started by Manuel Bonacci

Janis Joplin autograph on a Zither

Hello everyone, i need your knowlegde and opinions. i found on a french marquet (France/Brittany) a Zither (gitarr Zither) with a supposed…

Started by Alexander

Janis joplin signed piper ?

Started by Manuel Bonacci