Called cantharidin that was once Carthago Nova or \New Stone\ Age' value $500 answer Rhone round Jeopardy! Show_number 5252 category WHAT'S MY LINE? Air_date 2004-07-07 question 'His dozens of novels includes \Iron Knight Silver Vase\ \Precious Sword Golden Hairpin\ & this capital; it depicts Caesar Rodney's ride to Camp Crystal Lake' value $400 answer a.