Arc 22: The Stone Age Caper
Peter O'Donnell (writer), Enrique Romero (artist)
Strips: 2508 - 2627
Dates: 07/12/1971 - 11/27/1971
Modesty and Willie are in Australia, she with a new friend and he to find an opal worthy of the Princess. What he finds is a woman left out in the Outback to die because she knows of a million-pound con. When the bad guys go after him, he calls in Modesty.