Related Clues:

• Two hearts, e.g.
• Contractor's figure
• Two hearts, say
• Auction signal
• Didn't pass
• Raise one's hand, perhaps
• Select diamonds?
• Contractor's offer
• Shout heard around the block?
• Bridge proposal
• This can be raised
• Tender
• It may be sealed
• Auctioneer's quest
• Make an offer