Transform this classic black and white sketch of a piece of furniture into a stunning, photorealistic representation. Enhance the details, textures, and lighting to make it appear as if it's a high-quality photograph. For the structure of the furniture, use rich and warm fir wood to give it a natural and inviting look. For the countertop, replace it with a luxurious marble surface that exudes elegance and sophistication. Pay close attention to the wood grain, upholstery, and any intricate design elements. Ensure that the final result looks like a professionally photographed and rendered piece of furniture with a beautifully marbled countertop and a sturdy fir wood structure.