Related Clues:

• Invent, as a word
• Change item
• Amount for your thoughts
• Piggy-bank item
• Least change
• It can precede the first word of 20-, 36-, 42- and 58-Across
• It's a small price to pay
• Cost of a call, once
• Where to find a relief of Lincoln
• Slot feeder
• Piece of eight, e.g.
• It may be offered for your thoughts
• It was made of steel in 1943
• Cost of a phone call, in Bogart films
• Where to see FDR