[nittany13]

*UPDATE - Check out page 29, post 290 - I go in to more detail. Some of these have been added but not all of them. I explain what is missing.

1998 Playoff Contenders 1/1 Proof Sets<br />
<br />
These are 1 of 1 serial numbered cards that I believe were distributed at that year's national card show convention. I have only seen versions of these for the Playoff Contenders brand, but that doesn't mean that similar Proof sets exist for other Playoff brands coming out that year (I doubt it though). I am not sure that every main and insert set for the 1998 Playoff Contenders had a Proof Set version, although I am inclined they do exist, but these I at least can confirm:<br />
-Tickets (shown above)<br />
-Pennants<br />
-Checklist Jumbos <br />
<br />
I think I remember seeing singles from the 1998 Leather and Rookie Stallions Proof Sets being sold online at one time years ago as well.