Hello, i am building a new display at the museum in Overloon, can somebody help me by sending me info about the 3\" 60 LB Rockets British WW2, like different war heads, fuzes and other info. i have different heads and i want to know what is WW 2 and what is not, by some i can see the year but some i cannot read the year and i do not want to make mistakes, all help is welcome, regards Ben