Hello everyone! I've been listing my cards here for over a year, but this is my first forum post.
I have a complete set of 1966 Sports Service Pittsburgh Pirates 5x7 black and white photo cards. I even have the original mailer that they came in. Everything, including the mailer are in mint condition.
The problem is, I cannot find values for these anywhere at all and I was wondering if someone could point me in the right direction. I'm also thinking of sending them away to be graded, so any advice on that would be greatly appreciated!
Thank you so much!