{HEAD ~ Cut outs} 60 may be provided at {TAIL ~ each end} of translucent sheet 52 to facilitate the removal of received messages after they have been read 
provided at
{ HEAD ~ Cut outs } 60 may be provided at { TAIL ~ each end } of translucent sheet 52 to facilitate the removal of received messages after they have been read
HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH REL REL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH