NTF2 Test Cartridge
This seems to be the most commonly found NES Test Cartridge as it was used in conjunction with the NES Test Station. Sometimes seen attached to the Test Station via a small chain, this particular version is also usually the cheapest to obtain. This is likely because they are slightly more abundant and also because they do not have the distinctly unique yellow colored case. Although the label art is the same as the other test cartridges I have, this one is laminated; unlike the others that just have non-gloss labels.
Oddly enough, there are two completely different versions of this cart although the outside remains identical. Both versions can be seen below!