50s big trælastbil with different side look
Top: relief dog bone logo (on side and back)
Bottom: sticker marked year 1957
Notice that bottom one with all-wood wheel was widely used in big trælastbil/brandbil during late 40s to early 50s but with 1957 sticker.
Times overlap sometimes make these cases happen I assume.
[Original post and comments on Flickr.]