Historical clue formulations

• Clinch a victory — 2025-06-27
• Seal the deal — 2025-02-10
• Seal the win, so to speak — 2023-11-22
• Seal the deal — 2023-07-09
• Seal the deal — 2020-01-01
• Seal the deal — 2019-11-06
• Seal the deal — 2017-10-22