Electromagnetic radiation with wavelengths between 400 and 700 nm that is visible. (I think this is the answer)
An outstanding example of medieval goldsmith's work, and "an important monument of imperial ideology".
The cross comes from the period of <span>Ottonian Art</span><span> was evolving into Romanesque art, and the engraved crucifixion on the reverse looks forward to the later period.</span>
Answer:
Both paper and metal can be recycled, keeping them out of landfills AND Recycled plastic and tin cans are made into other products.
Artwork?
If you mean like what it is they make, it is their Artwork
Orange and light orange/yellow
Dark and light blue
Purple
red