Whatever the Case May Be - S1-E12
Continuity mistake: After Kate and Sawyer find the corpses underwater, the marshal's Halliburton case that Sawyer retrieves has two protruding wide silver clasps to the handle's sides, and a thin, narrow handle with flat pivots at its base. The case that Kate tries to steal from Sawyer, and in all the following shots, has a very different style top - NO clasps whatsoever, and it has a round, wide handle with raised round pivots. The Halliburton with clasps is also seen in "Exodus 1" with the airport security officer. (00:06:10 - 00:12:20)