How much is a 10 note with Florence Nightingale worth serial d39?

The value of a £10 note featuring Florence Nightingale, particularly with a specific serial number like D39, can vary based on factors such as condition, rarity, and demand among collectors. Generally, standard notes in good condition are worth their face value, while rare or collectible serial numbers may fetch higher prices. For an accurate assessment, it's recommended to consult recent auction results or a currency collector.