I have seen several Lagertha character portraits haha.
It seems many of the warrior women of BM look strikingly similar...
Yeah, it's unfortunate really. I looked for a good 3 hours before giving up. Most warmaiden-messy-warrior-types have huge cleavages or skimpy skirts, too cliché... Then other vikings women don't have as big a variety of imagery... *sigh*
For actual knights and iron-clad warrior types there's plenty of awesome images, though.