Watching the Auction July 31, 2010 | 0 Reading Time: < 1 minute Nat Johnson 2 1/4 x 2 1/4 Ektachrome – Click to enlarge From Nat Johnson Share Tweet Follow Share Email Print Posted in 1970s, Photos ← WGBH-TV Master ControlWGBH Star Staff (Polaroids c.1970) →