Restauration de Photos Vintage

Restore this vintage black and white photograph. Remove all cracks, dust, scratches, stains, scars, blemishes, and signs of aging. Enhance clarity and detail of faces, facial features, and body features. Make all tones clearer and more balanced while keeping the original black and white coloring. Do not change any faces, positions, or composition. Three women standing behind and one man sitting in front. Make the image look clean and fresh as if recently taken.