Another cherry 80s Merc on W. 24th ... I had an ‘87 300D, but did not think the inline 6 was used the next year. That’s likely an ‘88 - I can tell from the body cladding, which was black on my car. Or perhaps the cladding was replaced by an owner who thought it looked bad on a white car. Also, PA tags, so could be a dealer. And a bonus Ron Paul sticker.