In celebration of Queen Elizabeth II's 90th birthday, the 2016 proof sovereign presents a unique portrait curated by James Butler, a marked divergence from the fifth portrait effigy by Jody Clark found in the bullion edition. This distinct portrait echoes the design previously utilized for the 2015 commemorative £5 coin, marking the Queen's status as the longest-reigning monarch.

The coin's reverse is adorned with the timeless design of St. George triumphing over the dragon, a masterpiece by the renowned Benedetto Pistrucci.

Obverse: 

Showcases a special rendition of Elizabeth II by James Butler, exclusive to the proof edition. The designer's initials, "JB", are subtly positioned beneath the Queen's portrait. Encircling the design is the inscription: ELIZABETH II·DEI·GRA·REGINA·FID·DEF.

Reverse:

Carries the iconic portrayal of St. George conquering the dragon, engraved by Benedetto Pistrucci. The year of issue and "BP", the engraver's initials, are imprinted below the scene.

Coin Specifications

- Diameter: 22.05mm

- Weight: 7.9881g

- Metal: 22-carat gold

- Purity: 0.916

- Gold Content: 0.2354 Troy oz

- Designers: James Butler (Obverse) & Benedetto Pistrucci (Reverse)

- Issuing Entity: The Royal Mint

- Presentation Mintage: 7,495

- Finish: Proof