A plastic Unicanitor would be right enough if you ask me. Like somebody else mentioned the early ones are different and have a special post. But if it's not a concourse type resto, a 60's or 70's model and Campy post would not be out of line. I'm building up an early 60's Legnano Roma and will go with a butchered Brooks Pro. I'd prefer the look of a Uncanitor, but just dont find them that comfortable. I can get used to them but only if I ride them only. I can't go back and forth between them and saddles with less crown. Too bad cuz they are a great looking saddle.