{"product_id":"stillman-birn-gamma-series-softcover-copy","title":"Stillman \u0026 Birn Gamma Series - Softcover Portrait","description":"\u003cp\u003eThe exceptional Stillman \u0026amp; Birn range is now available in Soft Cover. The Gamma Series sketchbooks contain archival quality, 150gsm(100lb), medium grained ivory paper. Soft cover sewn bindings which are flexible, rugged and upscale with rounded corners to prevent frayed edges. With both internal and external surface sizing, this paper offers exceptional wet strength and withstands multiple erasures making it suitable for all dry media and light washes.\u003c\/p\u003e","brand":"Stillman \u0026 Birn","offers":[{"title":"3.5x5.5\" \/ Portrait","offer_id":45814604562622,"sku":"SB401350P","price":26.75,"currency_code":"AUD","in_stock":false},{"title":"5.5x8.5\" \/ Portrait","offer_id":45814604595390,"sku":"SB401580P","price":43.95,"currency_code":"AUD","in_stock":true},{"title":"8x10\" \/ Portrait","offer_id":45814604628158,"sku":"SB401810P","price":59.4,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0735\/6717\/4846\/files\/SB401350P_2102a53d-ec3e-4859-9301-686952fbb0ab.png?v=1769051874","url":"https:\/\/gellyroll.com.au\/products\/stillman-birn-gamma-series-softcover-copy","provider":"Oz Pens","version":"1.0","type":"link"}