Vintage Sony Walkman Original Stereo Headphones in Chicago, Illinois For Sale

Vintage Sony Walkman original stereo headphones. (Sony MDR-101LP Overhead Headphones with 30 mm Drive Unit). Mint condition and still in unopened, original package.
Lightweight headphones with comfortable, adjustable headband
Open-air design negates undesirable resonances for clear sound, allows outside sounds to pass through headphones
30 mm diameter drivers deliver deep bass
Sony Acoustic Turbo circuit enhances low-end response
Long 3.3-foot, Y-style cord
Dimensions in original unopened package: 9.8 x 7 x 2.2 inches