TTM: Marty Lyons Helmet and Name Plate

I’ll be honest, I’ve never heard of the term “TTM” and had to google it to find out what this hobby was all about.  Apparently it’s officially called TTM, or “Through the Mail”, where you send your pieces you want signed to athletes.  You provide the pen, the package and the way to mail it back.

This particular guy has MANY videos of Jets players, and in this video, Marty Lyons.