Possible Clues:

• Like many things that come back
• Like bell-bottoms or go-go pants
• Style derived from the past
• Like wall phones
• Like the '90s, now [sigh]
• Campy, perhaps
• Word with ''fit'' or ''active''
• Imitative of recent past
• Type of rocket; backward-looking
• Contents of treasure-trove belonging to a bygone age