Vast majority are "better" cards with a reason to rank them above commons, such as rookies, team cards, checklists, better teams such as Yankees and Mets and rookies... dupes of all, large accumulation of some with as many as 25+.

Interesting examples includes 392 Tribe Thumpers, 151 Pirates Team, 150 Podres (ton of them), 128 Alou, 439 Zimmer, 55 Virdon, 15 Hubbs, 218 Tiger Twirlers, 382 Houk, 306 Star Receivers with Howard (several), 190 Minoso, 361 Boyer, 343 Pesky, 20 Kubek, 78 Throneberry, 80 Gilliam, 180 Skowron, 123 Howard, 310 Davis, 331 Series Foes, 183 Pepitone, 108 Wilhelm a ton of checklists and more.

Best of all are 63 Reds team with Rose rookie (several), 18 Buc Blasters with Clemente (5) 43 Veteran Masters with Stengel (4), 252 Santo (19), 10 Strikeout Leaders (3), 242 Power Plus with Aaron and Banks (2).

Condition is all over the place as there are many sharp cards, many with foxing.  

1700+ cards.