Variants of a mold are catalogued separately, so each one has its own sets and minifigs. Check these too if something you expect is missing here.

• 15068pr0007 Brick Curved 2 x 2 x 2/3 with Badge and Blue 'POLICE' Text Print Mold of this part
• 15068 Brick Curved 2 x 2 x 2/3 this part is a print of it