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A schematic drawing of axes by Pleiner, with this caption: Fig. 22. Production seams on axes according to the upper surface. 1 - Belgium, 6 to 7 Century, 2 - Morley-Meuse 4th Century (center lap steel), 3 - Lezéville, hr. 200, beginning 6th century, 4 - Novgorod, 11 century. (Welded edge), 5 - Kent, 6 to 8 century. (Welded edge). White: iron; spotted: steel. 1-3 after Salin, 4 after Kolcin, 5 after Antein.