{TAIL ~ A wet laid watermark} of uncoated paper is simulated by the use of {HEAD ~ a resin or resin plasticizer mixture} dissolved in a slow evaporating, high boiling solvent 
{ TAIL ~ A wet laid watermark } of uncoated paper is simulated by the use of { HEAD ~ a resin or resin plasticizer mixture } dissolved in a slow evaporating , high boiling solvent
TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH