Colour

• gold (13)
• Black (1)
• copper (4)
• brass (4)
• silver (8)

Size in lines (diameter)

• 24 (4)
• 28 (6)
• 32 (2)
• 36 (3)
• 42 (1)

number of holes

• 2-hole (2)
• 4-hole (1)
• shank (4)