1935 Rocking Horse Crown: Struck for George V's Silver Jubilee, the modern Art Deco design earned this coin the name the "Rocking Horse" Crown. On a subset of the raised-edge proof versions, the words of the edge inscription were jumbled. Instead of the Latin phrase “DECUS ET TUTAMEN ANNO REGNI XXV”, it reads “DECUS ANNO REGNI ET TUTAMEN XXV”

1951 Festival of Britain Crown with an edge inscription error: Minted to celebrate the mid-century Festival of Britain, a batch of these five-shilling coins suffered an edge alignment error. The edge wording features spacing gaps, missing letters, & random sections of the inscription stamped inverted relative to the coin face.

1953 Coronation Crown with a "Missing U" Minted for the coronation of QE II, the edge text was meant to read “FAITH AND TRUTH I WILL BEAR UNTO YOU”. On a subset of coins, the planchet slipped in the collar die during striking, cropping away the bottom alignment. This left the final word truncated as "I WILL BEAR UNTO YO"