This exhibition is an educational journey into how rare Harry Potter books — especially signed editions — are authenticated, documented, and understood by collectors and experts. Through carefully selected examples and clear explanatory notes, visitors learn what to look for and how specialists distinguish genuine books and signatures.

The Displays

Understanding supporting documents and provenance

Understanding supporting documents and provenance

Documents such as letters, publisher slips, or event tickets are often used as supporting evidence. Which details would you look for when assessing provenance?

Understanding supporting documents and provenance

Documents such as letters, publisher slips, or event tickets are often used as supporting evidence. Which details would you look for when assessing provenance?

Holograms and authenticity

Holograms and authenticity

At the June 2007 signing for Deathly Hallows, hologram stickers were introduced as a security measure. This display examines how reliable they proved in practice.

Holograms and authenticity

At the June 2007 signing for Deathly Hallows, hologram stickers were introduced as a security measure. This display examines how reliable they proved in practice.

Understanding altered Deluxe editions

Understanding altered Deluxe editions

English Deluxe first printings (10–1) are rare and highly valued. This display highlights key details specialists examine when assessing Deluxe editions.

Understanding altered Deluxe editions

English Deluxe first printings (10–1) are rare and highly valued. This display highlights key details specialists examine when assessing Deluxe editions.

Can you identify the genuine signatures?

Can you identify the genuine signatures?

Signed Harry Potter books are highly sought after, which makes authentication especially important. This display highlights how experts evaluate and identify genuine signatures.  

Can you identify the genuine signatures?

Signed Harry Potter books are highly sought after, which makes authentication especially important. This display highlights how experts evaluate and identify genuine signatures.  

A highly deceptive case

A highly deceptive case

A highly convincing signed copy of The Ickabog that closely resembles genuine examples, yet does not fully align with verified reference material.

A highly deceptive case

A highly convincing signed copy of The Ickabog that closely resembles genuine examples, yet does not fully align with verified reference material.

Pre-signed bookplates and authenticity

Pre-signed bookplates and authenticity

As Rowling signed less in the early 2000s, pre-signed bookplates were used. When paired with a bookseller’s note, do they truly prove authenticity?

Pre-signed bookplates and authenticity

As Rowling signed less in the early 2000s, pre-signed bookplates were used. When paired with a bookseller’s note, do they truly prove authenticity?