Do you know how many ships Mercury made? I have a list but don't know whether its complete.

No.
Andrea Doria
Cristoforo Colombo
Michelangelo,
448 Flavia,
449 Enrico C.
450 Eugenio C.
451 Australia,
452 Fulvia,
453 Fredrico C.
454 Venezuela,
455 Leonardo Da Vinci,
456 Victoria,
457 Bianca C.
458 Franca C.
459 Andrea C.
460 Anna C.

As you can see I don't even have all the product numbers. Can you fill in the missing numbers? The Andrea Doria, Cristoforo Colombo, Michelangelo, Leonardo Da Vinci and Australia all have the red-white-green funnel markings and all the rest have the Yellow funnel and ,,C" markings of Costa line except the Venezuela. Unless you know differently!

Have you restored any, if so what colours did you use for the decks boats etc?

Grateful for any information.
Ian