1948 lucky sixpence

1948 British sixpence, minted during the reign of King George VI. Known colloquially as a "tanner," this pre-decimal coin was worth six pence, or 1/40th of a pound sterling. 

Key Features

Monarch: King George VI (reigned 1936–1952).

Design: The reverse features the crowned royal cypher "GRI", standing for Georgivs Rex Imperator ("George King and Emperor").

Inscriptions:

FID DEF: Short for Fidei Defensor ("Defender of the Faith").

IND IMP: Short for Indiae Imperator ("Emperor of India"). 1948 was the last year this title appeared on British coins following India's independence.

Composition: By 1948, these coins were no longer made of silver; they were transitioned to cupro-nickel (a copper-nickel alloy) starting in 1947. 

Historical Significance

Sixpences have a long-standing association with luck. They are traditionally placed in Christmas puddings and used as a "lucky charm" for brides, as referenced in the traditional rhyme "Something old, something new... and a silver sixpence in her shoe". While decimalization occurred in 1971, the sixpence remained legal tender until 1980.