I have a tomato plant -- my first -- that was grown from seed by a neighbor. He told me it was a "German Green" variety, but as I've grown it out to maturity I have my doubts. Everything I've read about the German Green is that when it matures it has a slight pink blush -- I've observed nothing pink about these.
When they ripen they turn yellowish and when they get quite ripe they have almost a yellow-orange to them. Here's a picture. Any ideas??