I had been discussing this on another thread but thought it would be best to merge my results into this thread.
I made the plunge and bought a cloth from this website.
The guy I worked with, Nico, was very helpful and wrote emails in English (although I translated all my emails into Italian).
I ordered the pattern PARIGI OP for my Crosley 1117 Super 11 console. As you can see from the photos below, the pattern is close but not exact. Perhaps it is exact for the Zenith version of this.
The distance between the "waves" is 3.5" on the Crosley and 2.5" on the new cloth. I took 2 photos, one flash and one no flash to try to catch the color difference. Of course, the old one is faded so looking at the border may help determine the original color. I paid 48 Euro shipping included (shipping on the package showed 11 Euro) which was $64 at that exchange rate. Paid via PayPal so no fuss on that. Surprisingly, the shipping took only 1 week to get here from Italy. I was truly amazed at that given all of the horror stories on the Italian postal service.
Bottom line is that I believe we have a new source for grill cloth, although it is not cheap. I do fully restore my radios so I feel for this radio it was worth the cost. As stated earlier, prices are quoted via email and he is easy to deal with and very responsive.
Comparison with a flash photo:
Comparison with no flash photo - natural light