Tiny Silver Plated Engraved Tankard

Little engraved silver plated cup with the inscription "to Adam Richard Carter, from HMS Laymoor, 9th November 1975".
Base has hand engraved, silver plated,  made in England. 
Plating has mostly worn and is tarnished, but it is a charming little cup, with a good weight.  Lovely with a collection of other tankards & cups. 
Measures 8cm high.