Montgomery Ward Airline headphones Model# GEN 6502A. Featuring 40mm driver size and ear-cup design, these headphones offer exceptional sound quality and comfortable fit. The headphones come with a 6ft cord and 3.5mm connector, making them compatible with a wide range of devices. With a sleek black color and adjustable headband, these headphones are perfect for home audio and hi-fi use, live monitoring, and more. The headphones were manufactured in the 1960s in Japan and have been updated with new 40mm drivers and a replacement cord with an inline volume control. Earpads are in great shape. The metal plate on the left side has a scratch and the right one has a small dent (see pictures).