Those bags are Canadian 1943 to 1945 vintage and are meant to hold the spikes, bases, insulators and guy ropes for the telescoping 20' and 34' masts. These kits were used for a variety of radios including the 19, 9 Mk.1 and 52. Early ones had no printing on them but the later ones did as yours do. I've seen the empty bags sell in the $75 to $125 range, obviously more if the bases are there as a complete kit. The telescopic masts turn up quite often as do the NOS guy ropes, should you want to collect the whole package. I can provide pics of what should be inside them.
If you want to sell one of them I'd be interested and I'm trying to kit out a WW2 CMP radio van.