Re: U.S.S. Curry and other ships from DS9
I don't know - It really looks to me like the ship's core has that same angular box-like infrastructure. It was quite common for model builders to re-purpose older single-use models for other single-use scenes to preserve the budget. The many faces of the Antares-class freighter and the Bajoran Transport are prime examples. But yeah, it could be something else completely, too. I just can't tell...
I may appear unoccupied to you, but at the molecular level, I'm really quite busy.