I made this pendant for a client whose wife enjoys tulips. I also made earrings to match. The pattern was hand engraved onto the domed discs. This was done in 14K yellow with my own special old world alloy which can be induced to take a patina. The patina colors are a permanent oxide on the surface which will not wash off or fade. This patina is an effect of my own invention which I have not seen anywhere else. Patinas are bit of a wild card which cannot be completely controlled color wise.