One Handed swords - Concept Sheet

This is a practice piece for my August sketchbook where I will be focusing more on weapon design as well as complete concept sheets rather than basic practice.
The sword is a design for a project I am working on and in the project we are thinking of adding Rune system to the game, here are few tests. Keep in mind the symbols on the swords are random and are not meant to represent any mythological runes.