Black and white photos can be either glossy or matte. Glossy photos are shiny and reflective, giving them a classic, professional look. Matte photos, on the other hand, have a soft, dull finish that eliminates glare and reflections. The choice between glossy and matte comes down to personal preference and the desired effect. Glossy photos are great for capturing and displaying details, while matte photos are better for creating a vintage look. Ultimately, both glossy and matte photos can be stunning, so it's up to the photographer to decide which style works best for their project.