I was moving some guns around storage/display and the hammer guns were kind of lined up. So I posed them for a quick picture.
Top to Bottom - using # grades loosely as I forget the dollar grades equivalents.
Grade 0 T/L, 12g, 1 frame, 30' Twist
Grade 2 T/L, 16g, 0 frame, 36" Damascus
Grade 3 T/L, 10g, 3 frame, 32" Damascus
Grade 4 Lifter, 12g, 2 frame, 28" Parker Laminated
Grade 4 T/L, 10g, 3 frame, 32" Bernard
Grade 6 Lifter, 10/12g, 2 frame, 30" Parker Laminated