So I know the subject of Ruby vs Fruby has been covered a million times but... I have these lenses I found in my stash, they are Juliet and I know they are OEM due to the edging of the cut and thickness/curve. I think they are older Ruby (not first gen because no purple), however, there's one thing that's throwing me for a loop that I cannot confirm... The base of these is a brown/yellow/titanium/tungsten color whereas all other Ruby lenses I've seen have a blue base color. Can anyone identify what these are? Do older Ruby lenses have a different base color? Comparison to newer "Fruby"