An old Finnish Billnäs Axe. This one is for small work but the design just scales up depending on the need. I've never found any information regarding the design of this style
Vintage Billnas Billnäs Axe with Handle Finnish Finland Scandinavia | #1918077962
history of Finnish axe | nordiska knivar
Restored my grandfathers Billnäs 612 carpenter axe. - Album on Imgur
Northern Wilderness Skills and Traditions: Headhunting Billnäs "12" Axes
Finnish Forest Axe 12/2 Billinas/Kellokoski Style
KA Heritage Finnish Axe | Kingdom Armory
Billnäs bruk number 13, "A Wide #Axe". #finnishvintageaxes #finnishnature #handtools #handtoolthursday #tools #lumberjack #outdo… | Axe, Axes and hatchets, Hatchet