Spark Plugs was a 10-card insert in 1995-96 Topps Series 2, seeded roughly one in every 8 retail packs — a more available chase card than some of the era’s rarer inserts, which is reflected in the larger graded population. Jordan is #SP2. The design is full-foil: a silver foil border with a blue-and-silver foil background, a full-color cutout of Jordan rising with the ball, and the set’s signature element — a spark plug throwing sparks, with his name in silver foil down the side. The horizontal back pairs an action shot with his 1994-95 season splits, the year he returned from his first retirement. The full-foil surface is the grading challenge here: foil shows print lines and handling readily, and at 1,523 graded only 38 have received a PSA 10.