Hello Carlin,
What you have is a great collection of 1956 Yellow Basepath pins. The 32 pin set is very sought after, and sell between $50. and $1,200 each depending on player, and condition.
Mickey Mantle the high end pin professionally graded in Near min / mint condition has sold for $1,200 at auction. In excellent condition (non graded) the pin sells for about $500.
Duke Snider in good condition recently sold for $114. on eBay. I put together a page with a list of players from this set with some estimated prices based on past auctions.
http://keymancollectibles.com/pinsbuttons/yellowbasepathpin.htm
Thanks for the picture
Steven KeyMan
