I'm growing a plant from a fruit with a very large blossom scar, from the near-multi-flora Brandy Boy cross F2 plant. So, it's F3, this year. Here's a picture I took earlier today:
The plant last year was quite desirable, and pretty much like the Brandy Boy F1 tomato that I grew the same year.
See this related post: https://www.growspice.com/Brandy-Boy-cross-F2-tomatoes-2019-td473.html