I don't, but I found these links. It looks like Carolyn was involved with it. It looks like someone I know from another forum might know something. It sounds like a great tomato. Large red fruit, RL, indeterminate, very meaty, flavorful, at least a little acidic, and productive. The pictures on Tatiana's definitely look very meaty.
http://www.doublehelixfarms.com/don-camillo
http://tatianastomatobase.com/wiki/Don_Camillo
http://tomatoville.com/showpost.php?...7&postcount=41
http://www.tomatoville.com/showpost....2&postcount=66
http://tomatoville.com/showpost.php?...21&postcount=4
http://www.tomatoville.com/showpost....&postcount=198
https://www.houzz.com/discussions/42...oices-for-2017
This link appears to be for a different variety with a similar name ('Don Camillo & Peppone'); this one is a cherry (the one above is a beefsteak):
https://heritageseedmarket.com/index...millo-peppone/