What's new
British Ordnance Collectors Network

This is a sample guest message. Register a free account today to become a member! Once signed in, you'll be able to participate on this site by adding your own topics and posts, as well as connect with other members through your own private inbox!

3pdr IV

Mathias

Active Member
Hello,

I would like to know what all the signs on this cartridge mean.
RL = Manufacturer: Royal Laboratories, Woolwich
1936 = Date
N = Naval
LOT 268 = Lot number
But what about F, JR in a circle, JX in a rectangle, WN in a rectangle and the stamps on the primer?

3privg.jpg



Thanks,
Mathias
 
Last edited:
Mathias,

The primer is straight forward

No15 II N - No 15 primer Mark 2 Naval service.
VAD - Vickers Armstrong, Deptford (manufacturers of the primer)
1941 - Year of manufacturer
BR - Bridgend - filled the primer
10-41 October 1941, date of filling.

The case is a different story

An 'F' would normally form part of the 'Life of Case' markings. However, for this period it would be prefixed by a 'C' indicating (for this period) smokeless powder (or just possibly a 'P' - gunpowder) and the 'F' indicating that it was a full charge as opposed to 'R' - reduced charge. Furthermore, this 'F' is in a serif font which is not standard.

Normally initials within a rectangle indicate the contractor responsible for repairing the case. So in this instance it would appear the case has been repaired twice.

Regards

Tim. G.
 
Last edited:
Top