Travel mirror with equestrian depiction

Travel mirror with equestrian depiction: First half of 20th c. Nickel-plated iron plate. Triptych-like opening. With 3 mirrors on the inside. Exterior half with equestrian depiction. Original cleaned condition with patina. Size: 27,5 x 24,5 x 3,5 cm - folded, 27,5 x 52 x 20 cm - opened