It is unknown how common the Archaic Tel'tak was in the Goa'uld fleet. The matter stream from the Transportation rings gives us an idea of size; the ship is similar to a Tel'tak cargo ship. It is of a quite strange design, almost looking primitive compared to newer Goa'uld efforts such as the Al'kesh. This is understandable, as the ship had lain under Egyptian sands for at least five thousand years. (SG1: "The Curse")