(b)  When an offer for sale of an autographed sports collectible takes
the form of a televised broadcast, such offer shall  include  a  written
on-screen  message  that  shall  be  prominently  displayed  and clearly
visible for no less than five seconds at the beginning of  each  segment
of broadcast for each item offered for sale and displayed thereafter for
no  less  than five seconds at ten minute intervals during said segment,
that reads:
 
                  A WRITTEN CERTIFICATE OF AUTHENTICITY
                    IS PROVIDED WITH EACH AUTOGRAPHED
                    COLLECTIBLE, AS REQUIRED BY LAW.
  (c) When such offer for sale takes the form of a radio  advertisement,
such  advertisement  shall  include  as  part  of  the  oral message the
disclosure required by paragraph (b) of this subdivision.