Genuine Marelli items are often available, although the sets recently received have not included the 2 fibre washers as shown in the photo. You can re-use the washers from your old set.
 
Part Name: Marelli Points Set, Berlina, T.I. & Sprint
Alfastop Product Code: 1IG116
Original Alfa Romeo Part No: 1315.55.408/10
Model: Giulietta 750 & 101
Quantity Per Car: 1