Today’s guest is Robert, @robertm_cards on Instagram, where his feed is full of some of the coolest game-worn cards you’ll find. There was a time, a span of about 15 years, when Robert built the sort of collection many of us would love to have. Until, one day, someone came along with an offer he couldn’t refuse.

The Shallow End is hosted by Dave Schwartz @Iowa_Dave_Sportscards