Quality is decent, but there have been cracking issues on both the Topps and Kellogg issues over time.
A guy who sometimes posts here ( bobsbbcards) has one of the Robinson prototypes. I have decided I do not need it since it is a prototype and not part of the set
. Nor do I have any of the 3 proof cards. Just the "basic" 12 card set and the 2 front variations of Fairly and Maloney