Hi Carol, It was 6th grade for me, so that would be fall & spring of 1970/71..... Cami McCraw http://tech.groups.yahoo.com/group/NewChronology/ http://stretchproductions.com/RohlProducts.html ----- Original Message ----- From: "Carol McDavid" <[log in to unmask]> To: <[log in to unmask]> Sent: Tuesday, October 21, 2008 2:13 PM Subject: question re "happy face" pins hi, seems like I've run across this before but I can't remember where...but does anyone have chronology info on those yellow "happy face" pins? thanks! carol