Image 1 of 1 Planetary Personhood Poster from €20.00 Museum-quality posters on thick matte paper. • Paper thickness: 0.26 mm (10.3 mil) • Paper weight: 189 g/m² • Opacity: 94% • ISO brightness: 104% Size: Select Size A1 (59.4×84.1 cm) A2 (42×59.4 cm) 21×30 cm 30×40 cm 50×70 cm 70×100 cm Quantity: Purchase Added! Museum-quality posters on thick matte paper. • Paper thickness: 0.26 mm (10.3 mil) • Paper weight: 189 g/m² • Opacity: 94% • ISO brightness: 104%