Preserve the authentic look of the black and white photo throughout the process. Examine the old black and white photo thoroughly to locate all scratches, blemishes, or damages. Repair torn or missing parts of the image. Reduce noise and grain. Enhance facial features subtly to improve clarity. Sharpen details to improve clarity. Correct exposure and contrast. Restore sharpness and focus. Balance lighting and shadows. Enhance texture and fine details. Restore faded areas to improve contrast and clarity without introducing color.