The MSA discs were issued with different backs for promotional purposes, and the Red Barn Family Restaurants Discs are among the most difficult to find - topped only by the well-nigh impossible FBI discs. This lot contains all 6 Phillies that were in the set, and includes HOFers Steve Carlton, Jim Kaat, and Mike Schmidt. The other 3 players are Larry Bowa, Dave Cash, and Greg Luzinski. All 6 are the "address on back" variation.