This is an Italian heirloom tomato. Huge beefsteak type, rather late. Ugly, but tastes great. Described as looking like an old tennie that went thru the washing machine. My hubby believes this may be the variety being sold in Grocery stores with a label "Ugly". Indeterminate.

http://t.tatianastomatobase.com:88/wiki/Costoluto_Genovese