From a brief lookup I believe these are from 1972. I bought these at York maybe 15 years ago; they've never been on track since I've owned them until tonight to test it. My layout is no longer up so I used some old Realtrax I have laying around. Not sure how good the conductivity was, it ran but was a bit "choppy" on the track. Headlight works too. Pretty loud growler, I'm sure it needs some maintenance. There are two small nicks in the nose which show up in the photo. I can't tell if the nose stripe was a nick or if it was a factory error, so let's call it a nick. Other than that, they are cosmetically pristine, no nicks or scratches anywhere else. Not sure how clear that is from the photos. Don't have boxes. Asking $85 for both units including shipping east of Mississippi, add $5 for shipping west of Mississippi. Personal check is fine, add $2.50 for Paypal. Email email@example.com if interested.