25 Old Age Parchment 60# Text (=24# Bond) Paper Sheets - 12 X 18 Inches Poster | Large Size - 60 Pound is Not Card Weight - Vintage Colored Old Parchment Semblance Text weight 60#. Bond weight 24#. GSM weight 89. Caliper thickness .0052" Aged color with darker and lighter tones Finish that is laser and ink jet printable Acid-free and Lignin free. 30% post consumer waste recycled. Old, antique looking paper manufactured as simulated parchment