The Crusader -1R, -2R, -3D, -3K, -3L, -3R (Crael), -4BR, -4D, -4K, and -4L all use the art for the CRD-8L variant instead of the Unseen silhouette.
The Goliath -6M and -6H variants should have their art swapped; the -6M should have the TRO art, while the -6H should have the Unseen silhouette.