In response to Joyce Brite's question regarding the QRS Proof of
Purchase circles that are on every box:

Back in the 1970's QRS did offer premium gifts for saving and returning
the Proof of Purchase circles on the roll boxes.  There was a catalog
of items from which to choose.  We haven't returned any promotions for
the proof of purchase circles since then, but you never know!

Ann Jones
QRS Music

 [ Save the little circles, Joyce, and ask Ann for the genuine
 [ Ramsi Tick QRS souvenir T-shirt!  ;)   Read about QRS in the
 [ 1970s in 980318 MMD, "Ken W. List at Q-R-S".  The article is
 [ full of good "Tick Talk!"  -- Robbie