Great photo of Gordon and the '63 70series. That series does seem to be a favorite of several people. (Mine, for one, although they just HAVE to be the coppertone ones).
{Ironically, I remember them better than my parents do, ALTHOUGH Dad did confirm that they were bought on sale at Sears in 64, when they were living in Mundelein, IL... and brought to Brookfield, WI in 66, when they bought the house where they still currently live. I felt pretty proud to have correctly identified them from the photos...)