British Fuze No 101-Dating???

[christhurston]

Hello Chaps,
On the No 101 fuze the postman has just brought me,I can see
No 101.II.IVI.4-17.LOT 247 Is 4-17 the production date ???

Chris.

 

[spotter]

yes april 1917

 

[christhurston]

Many thanks,Spotter
Chris.