Posted By:
MarkPerhaps PSA should consider removing "n172 Sullivan" from their database, since there is no such animal (OJ boxers = n174).
Edited to add: I think Joe Orlando considers 19C boxing to be mainstream. He lists the n28 Sullivan as one of the "Top 200 Sportscards in the Hobby." By way of comparison, he includes zero caramels (aside from CJs).