I can't see the pictures, but if it's a maple board it's perfectly normal for them to spray lacquer over the frets.
You'd then expect someone to have scr@ped it off while doing a final fret dress, but most of it'll come away naturally fairly quickly, it doesn't stick well on the metal.
I think Dan Erlewine (from StewMac) uses a special tool, made from a large nail with the tip ground down, to scr@pe off the lacquer.