TONIGHT I CELEBRATE MY LOVE Sheet Music Pebo Bryson & Roberta Flack duet from 1983

Vintage sheet music of " TONIGHT I CELEBRATE MY LOVE". Recorded by Roberta Flack and Peabo Bryson. Shows copyright of 1983. This piece of music is in very nice condition and what appears to be lightly used condition. I saw no notes or pencil marks. Please review photos.