Jeff in this post has a problem of finding an iconic image of Leather armor. His plate is spot on being an image from Excalibur, and while his Monty Python Holy Grail pic seems like a goofy choice for chain. Their costuming has always been spot on for a period look.
For leather (and even chain) I need to look no further than Robin of Sherwood. This British series remains for me the iconic Robin Hood on the screen. And there is leather armor galore. As well as chain if you look at the nobles and the sheriff's men.
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