For the Swedish M/1867 bayonet, it was made a leather black bayonet frog. When in 1903 some of these bayonet was modified to sabres, they was provided with new made brown leather frogs. The frogs for the M/1867 bayonet and the M/1903 sabre are similar except from the colour.
Brown M/1903 frog
M/1903 frog seen from below
