Give the restuarant a call
They have a bar with some tables that are off to the left and separated from the body of the restaurant. I don't think you can squeeze that many people into that area, but 15-20 could sit and eat.
They do not have rooms, but call them and ask for Fabrizio, he is fantastic, I am sure they will be very happy to celebrate a century of life, CONGRATULATIONS
Best to call the restaurant for more details.
Please ask the restaurant
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