a original  ROYAL NAVY   antique grog / rum  measure   tot cup  

all copper large measuring cup   with front hand engraved "     /I\  HALF GAL "

and lower down near base    " PRESENTED BY W OSBORNE 1918-1945  "

standing 14.5cm tall  

13.5cm across to base 

15cm across the top 

weight 1065 grams

all copper more commonly made on board ship    a great piece of royal navy history which goes back to the original conquest of Jamacia when rum took over the  beer ration