VST-ACESS gri composite images with GMRT radio contours at 235 (yellow) and 610 (white) MHz and VLA radio contours at 8.4 GHz (red). Top left panel: J 1254-2900 and J 1254-2901a (A 3528 N). Top right panel: J 1254-2913 and J 1254-2916 (A 3528 S). The 235 MHz contours are at 3σ × (1, 2, 4, 8, 16) mJy beam⁻¹, the resolution is 16.3′′ × 11.9′′, PA 9.5°, and noise level σ_235 MHz = 1.26 mJy beam⁻¹. The 610 MHz contours are at 3σ × (1, 2, 4, 8, 16) mJy beam⁻¹, the resolution is 6.8′′ × 4.7′′, PA 29°, and noise level σ_610 MHz = 0.21 mJy beam⁻¹. The 8.4 GHz contours are at 3σ × (1, 4, 8) mJy beam⁻¹, the resolution is 2.76′′ × 1.59′′, PA 49.82°, and noise level σ_8.4 GHz = 0.05 mJy beam⁻¹. Bottom panel: J 1257-3021 (A 3532). The 235 MHz contours are at 3σ × (1, 2, 4, 8, 16) mJy beam⁻¹, the resolution is 16.3′′  ×  11.9′′, PA 9.5°, and noise level σ_235 MHz = 0.76 mJy beam⁻¹. The 610 MHz contours are at 3σ × (1, 2, 4, 8, 16, …) mJy beam⁻¹, the resolution is 6.8′′ × 4.7′′, PA 29°, and noise level σ_610 MHz = 0.14 mJy beam⁻¹.