Bohemian Sprudelstein Hot Springs Stone Matchbox Travel Souvenir Marienbad

You are looking at an antique match box from the hot springs town of Marienbad in the Karlovy Vary region of the Czech Republic. The matchbox is in the shape of a book with black lacquered paint over wood (I think it is wood underneath), flowers and leaves shaped with mother of pearl and colorful sprudelstein (hot springs stones) finishing off the center of the piece (of course "Marienbad is written in cursive in the middle of the stones).