Pexman 42 BS to 6004/91 size?

[Luka]

Hello everyone. I am trying to find out cable size used in my socket circuit. The only symbols I can see is Pexman 42 BS to 6004/91. Please advise what size it is and if it can be used in 32A radial circuit. Thank you

 

[westward10]

Can you show a picture.

 

[Avo Mk8]

It's presumably old red and black colours and has '078/001 BASEC' written on it as well somewhere!

I suspect the only way of being sure is to measure the diameter of the copper with verniers (or a micrometer!) as accurately as you can, and from that work out the csa.