I have a pair of 6.5" Stanley Sweetheart Slip-Joint Pliers. A lot of the plating has worn off, and there MIGHT be a makers mark on the opposing side, it looks like a big "JJ" anyway... not 100% sure, as I couldn't find ANY images of these pliers to compare them to. They might have been stamped that way from the factory... You decide! The jaws are slightly missaligned, but could probably be tweaked into shape. The teeth in the jaws are a little worn, but still readily distinguishable.
Asking $30 shipped, or best offer.