I have so many many light shades, I could almost open a small shop! Thankfully eBay helps me in that way. ;)
A really lovely lady was advertising these in a local online paper for free - so I snapped them up:
Keeping this one...
and this one...
there are 3 of these, also keeping!
And these were found on somebody's front verge:
These, I think I will sell. :)