30+ Seeds. This is a beautiful "black" tomato that has an iridescent greenish-red pattern on its skin. They average 2-4 ounces in size, have fairly thick walls, and possess a sweet, slightly smoky flavor. They are great in salads but can also be sliced. I used them to prepare a sauce and found them to make a lovely, full-bodied pasta sauce. Black Vernissage are fast-growers and big producers. I found them to be quite resistant to disease too. 65 Days, Indeterminate, Open-Pollinated.