Heavy duty steel box wrench with holes for bar, military issue. Marked 1944 with broad arrow / crows foot.. 

Marked 11/16” & 7/8” Whitworth, actual measurements look like 1 1/4” at the small end and 1 3/8” at the large end if using with AF. 

Length 8” weight 600g

Tracked post UK  £3.80   EU / World 1 / World 2 / World 3 (USA)  £12.50 / £26.50 / £32 / £22

Dispatch time stated 3 working days to allow grouping orders for posting, will often be sooner than that.
Buyer welcome collection from central Bristol, easy to park and outside CAZ.