I'm very new to collecting Murano and I'm just getting started. I know very little about it. I purchased this hourglass recently and I'm not sure if it's Murano or not. Could someone take a look at the attached pictures and tell me if it's Murano? It stands about 5 1/2" tall, has a stopper in the blue bottom.
Moderator: Image links removed as dead, but please see image in book referenced below.
Any help would be greatly appreciated.