Related Clues:

• Bit of wood
• Memory item
• Casino currency
• Piece of the old block?
• Collectible's "condition issue"
• Word that can follow the ends of 17-, 27-, 43- and 57-Across
• Frito or Dorito
• Poker token
• Chocolate fragment
• Ante, maybe
• Dish damage
• Salsa holder
• Casino souvenir
• Approach shot
• It may precede a putt