What does the cryptic crossword clue "Exactly where you might see a portrait of Jane Austen in the UK? (10)" mean?

The definition is "Exactly". The wordplay uses a double definition. Double definition The answer is ONTHEMONEY.

Exactly where you might see a portrait of Jane Austen in the UK? (10)

Independent Cryptic #11926 | 11 Across | 2024-12-30 flower