This Mossy Brick Setts PBR set features long, hand‑worn rectangular blocks laid in running bond, with softened arrises, occasional chips, and lively moss sprouting through sanded joints for authentic old‑street character. Cool gray‑blue bricks vary subtly tile to tile, while crowned centers and sunken joints add convincing depth in both close‑ups and wide shots. Delivered as seamless 4K maps—BaseColor, Normal (OpenGL), Roughness, Height/Displacement, and Ambient Occlusion—calibrated for PBR in Blender, Unreal, Unity, 3ds Max, and Maya. Real‑world scale and clean tiling support expansive courtyards and lanes; use Parallax or Displacement to emphasize joint relief and stone crowns, or keep Height light for performance. Roughness is tuned for slightly damp stone; lower values create rain‑wet glints, higher values deliver a dry, matte heritage look. Optimized PNG/TIFF textures preserve crisp micro‑detail with efficient memory, and preview renders are included for rapid look‑dev.