A few days ago I showed a trio of 1/1 printing plates from the 2012 Archives Cloth Sticker insert. While sorting through my 99 printing plates I realized I had a few other partial rainbows that I have never shown off before.
I only have one true complete printing plate rainbow where I have all 4 plates used to create the card. I also 4 sets where I have 3 of the plates.
I showed the cloth sticker trio plates here.
And waaaaaay back when I showed another trio of Allen & Ginter plates when I was missing Mandy Moore "like candy" as part of my Save Second Base event.
Here are the other two sets I am trying to complete.
2016 Bowman Chrome missing black plate
2015 Topps League Leaders missing black plate