I have a couple of references I am looking to swap for other USA or Canadian References. I have a pretty good collection of references so it may be difficult to find something I do not have. Canadian References is what I need most.
Here are the extra references I have currently
https://en.numista.com/catalogue/catalogue.php?id=2196
https://en.numista.com/catalogue/catalogue.php?id=26
6th Edition
Jerry