The state orblank" >target="_blank" >process of blank" >target="_blank" >glossary/deterioration/" class="glossaryLink" data-cmtooltip="3a6c756b8913efbcc83b89034ecdcf50" blank" >target="_blank" >deterioration from a high point in a blank" >target="_blank" >period of art. (Saylor, 1952)