A photorealistic vibrant payphone mounted on a wall, featuring a bold blue and light blue color scheme. The phone has a meticulously detailed black receiver with a metal cord connected on the left side. Its keypad is crafted with realistic silver and yellow tones, highlighting standard numeric buttons. Above the keypad, a small digital display and a precisely defined coin slot sit. The lighting is bright and accurately captures an indoor setting with minimal shadows, creating a nostalgic yet realistic appearance.