Cards: 12?
Size: ~7" x 11", though larger versions are also known to exist
Front: Multicolor (hand embellished)
Back: Blank, usually signed
Not numbered
Copyright: None
Distribution: Direct from Bob and at Baseball Nostalgia in Cooperstown

Notes:
- Distribution years (1973-1977) are approximate
- These were hand-colored, with variations in size and lettering
- "Giant" size examples are known for Mantle, Ruth and Aaron