In the scene before the the battle for Baddon Hill, Lancelot's horse is spooked by the Saxon drums. Just prior, as he leans forward, and just until after he sooths the horse. (See timecodes for start & end), Both of his sword pommels (handle ends) are attached with plated hex cap screws, which should've been filled in to conceal them.

start scene: 1:43:58 to 1:44:10 END.