I picked up a pair of "his and hers" early 70's Lygie's last week. The "hers" being a 54cm and a keeper for me. It was set up with alloy "city bars", bar-cons, and a foofy saddle so I swapped that stuff out and ditched the pie plate for a 13-24. It had been owned by a bike guy who had already done the hard work years ago, so just a bit of tuning required to get her on the road. The NR gruppo is pristine. So far I have just putted around the neighborhood, but it rides pretty nice. I thought it would be way too lax a geometry for my taste but the steering is nice and positive and fairly quick for what it is. Anyway, here's some pics if you care to take a look.
http://uci.net/
http://uci.net/
http://uci.net/
http://uci.net/
Cheers, Jon Williams
Grants Pass Oregon