Working and sound, these c.1930 Chevalier Paris Opera Binoculars are in working condition with adjustment wheel operating smoothly, the leather covering is intact, glass is intact and secure. There is use wear on the front rims where one would expect these marks from setting them down. The name "Chevalier Paris" are embossed in the metal on both eyepiece rims. Dust particles inside do not interfere with clarity in viewing. Excellent find!