If you like anything animated from me for free, even a water reflection, just let me know with a link to it, or let me choose one and lets have fun on deviantart.com. You will have credit and a link to your original work too. [link]
Metallic paper is totally different than lustre (which is very similar to matte) - it's usually called either "metallic (kodak brand)" or "pearl (fuji brand)" and the paper has an ultra glossy metallic sheen to it. There is no actual metal in the paper.
I work in a photo lab. We use both lustre and metallic paper.
due to keeping the colors original then instead of having them overblended by the mirrored light, makes sense. All your Pictures are playing with the different colors.
But still - I cannot imagine that. Metallic surface? at a poster? wouldnt that crumble?
Let me tell you that you're one of the most amazing photographers I've ever come across. And this photograph speaks volumes about your perfection and skill. It's simply breathtaking.
You convey to your viewers, meanings deep from the heart. Lovely.