This apple is neither orange nor a pumpkin, although its huge size (4" in diameter) may be one reason that it has earned that designation. 

This apple fruited for us for the first time in 2020, ripening in early to mid September. It produces a really large attractive apples. The apple flesh is very light, not dense and has a slight flavor of amaretto. Very tasty, sweet and juicy.  When cut they maintain their color well, oxidizing quite slowly. These apples have kept well in the refrigerator into early November. They may keep longer, but we ate them all. 

The trees are vigorous, very leggy and productive. Might be a good tree for espalier.