Honestly I don't think it a Dino Martens piece. Many differences: colours, shape and in general I don't "feel" it as the right one. I agree with the previous message, there are several reproductions, 1th because that collection was of several "out of standard" pieces, 2th because they are pretty easy to make (no incalmo, no filigree, no complex process), 3th because it is a pretty cheap piece to reproduce. Considering the market prices of the Oriente pieces, it is easy to understand why there are so many fake ones...
Sincerely
Alex