Japanese Penguin table lighter

Japanese penguin table lighter. Unusual shell design probably from the 1950s
Enamelled with an irridescent aqua blue and gilt detail. There is some rubbung off of the gilt related to the use and age, there is also a slight crack and lift of the gilt on the front edge but does not affect the beauty of the piece 
The lighter still sparks but the fuel chamber is empty.
Height 13.5 cm width  8.5cm