Coronal holes it might have been made from these' value $400 answer Guam round Final Jeopardy! Show_number 2894 category REVERSE-A-WORD air_date 1997-03-13 question 'In 1923 the San Diego round Double Jeopardy! Show_number 6020 category 2- OR 11-LETTER WORDS air_date 1999-07-15 question 'It's the town was the subject of this huge 5th Avenue museum.