store › Sturgeon & Their Diet, Fine Art Poster, 8x10″ Image 1 of 2 Image 2 of 2 Sturgeon & Their Diet, Fine Art Poster, 8x10″ $15.00 Paper Finishing: Smooth matte finish. Paper Weight: 200 gsm (80 lb), thickness: 0.26 mm (10.3 mils). Eco-Friendly Materials: Printed on environmentally conscious, FSC-certified paper. Quantity: Add To Cart Added! Paper Finishing: Smooth matte finish. Paper Weight: 200 gsm (80 lb), thickness: 0.26 mm (10.3 mils). Eco-Friendly Materials: Printed on environmentally conscious, FSC-certified paper.