Antique Edwardian silver stamp case pendant

Era: Edwardian 1902
Metal: sterling silver hallmarked AR maker, Birmingham assay, lion passant, date letter C 1902
Length: 27mm
Width: 24mm
Weight: 4.5grams
 
A lovely and useful silver pendant, in the shape of an envelope. This would originally have been used to hold a token message, or as a stamp holder.
 
In good antique condition, with some surface wear to the metal including light scratching and tiny dinks to the surface, it functions well and closes securely.