Went out to the tomato plot where I did most of my crossing. Picked over seventy different hybrids with the string tags attached. Even found another variety coded 32 with a single fruit which has King Umberto as a male parent.
As I was talking on the phone with Stephen Scott co owner of
Terroir Seeds...the seed source for my single plant of King Umberto....I found that plant and took a picture of it. This photo will stand as the prototype or standard of what I had used.
It looks like the one on Terroir's page and not at all squared off as a Marzano would be...no neck and a distinct nipple on the bed end.
Any other strain or variety passing as Rey Humberto or other spelling is a moot point now. All of my breeding lines will emancipate from the Terroir line.