Tour de France Lugs & Serotta Standard Lugs

A comparison...Tour de France lugs appear on the right side in each photograph, standard lugs are on the left side...I wasn't sure if the bottom bracket was any different at all so I included a shot of those, too.  I hope this will help clear up some of the confusion that always seems to exist about these two lug styles and that some of the more knowledgable forumites will chime in with additional information!