{"product_id":"vintage-siv-lagerstrom-blue-optical-acrylic-ring-size-5-25-copy","title":"Vintage Siv Lagerström Smoky Gray-Brown Optical Acrylic Ring – Size 6.5","description":"\u003cdiv class=\"flex max-w-full flex-col gap-4 grow\"\u003e\n\u003cdiv data-message-author-role=\"assistant\" data-message-id=\"22b6ba4a-406f-4fdf-9dfe-ca044fbc54a6\" dir=\"auto\" data-message-model-slug=\"gpt-5-5\" class=\"min-h-8 text-message relative flex w-full flex-col items-end gap-2 text-start break-words whitespace-normal outline-none keyboard-focused:focus-ring [.text-message+\u0026amp;]:mt-1\" data-turn-start-message=\"true\" tabindex=\"0\"\u003e\n\u003cdiv class=\"flex w-full flex-col gap-1 empty:hidden\"\u003e\n\u003cdiv class=\"markdown prose dark:prose-invert wrap-break-word w-full dark markdown-new-styling\"\u003e\n\u003cdiv class=\"flex max-w-full flex-col gap-4 grow\"\u003e\n\u003cdiv data-message-author-role=\"assistant\" data-message-id=\"7f0bceac-a9df-4e85-96aa-1cd38d09e141\" dir=\"auto\" data-message-model-slug=\"gpt-5-5\" class=\"min-h-8 text-message relative flex w-full flex-col items-end gap-2 text-start break-words whitespace-normal outline-none keyboard-focused:focus-ring [.text-message+\u0026amp;]:mt-1\" data-turn-start-message=\"true\" tabindex=\"0\"\u003e\n\u003cdiv class=\"flex w-full flex-col gap-1 empty:hidden\"\u003e\n\u003cdiv class=\"markdown prose dark:prose-invert wrap-break-word w-full dark markdown-new-styling\"\u003e\n\u003cdiv class=\"flex max-w-full flex-col gap-4 grow\"\u003e\n\u003cdiv data-message-author-role=\"assistant\" data-message-id=\"1b919d8f-d78e-4f27-a949-5a7786ebfec6\" dir=\"auto\" data-message-model-slug=\"gpt-5-5\" class=\"min-h-8 text-message relative flex w-full flex-col items-end gap-2 text-start break-words whitespace-normal outline-none keyboard-focused:focus-ring [.text-message+\u0026amp;]:mt-1\" data-turn-start-message=\"true\" tabindex=\"0\"\u003e\n\u003cdiv class=\"flex w-full flex-col gap-1 empty:hidden\"\u003e\n\u003cdiv class=\"markdown prose dark:prose-invert wrap-break-word w-full dark markdown-new-styling\"\u003e\n\u003cp data-section-id=\"geqjo0\" data-start=\"0\" data-end=\"73\"\u003e\u003cstrong\u003eVintage Siv Lagerström Smoky Gray-Brown Optical Acrylic Ring – Size 6.5\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"989\" data-end=\"1015\"\u003e\u003cem data-start=\"989\" data-end=\"1015\"\u003e\u003cstrong data-start=\"990\" data-end=\"1014\"\u003eAbout Siv Lagerström\u003c\/strong\u003e\u003c\/em\u003e\u003c\/p\u003e\n\u003cp data-start=\"1017\" data-end=\"1206\"\u003e\u003cem data-start=\"1017\" data-end=\"1206\"\u003eRings designed by Swedish designer Siv Lagerström in the period of 1967-1973. She was a midcentury silver smith who began experimenting with alternative materials at the end of the 1960s.\u003c\/em\u003e\u003c\/p\u003e\n\u003cp data-start=\"1216\" data-end=\"1590\"\u003e\u003cem data-start=\"1216\" data-end=\"1590\"\u003eLagerström's acrylic rings represented a new artistic expression with new materials that broke away from the conventions of what a piece of jewelry should look like. Her rings resonated with and were considered alongside Pierre Cardin's futuristic, colorful fashion for women’s liberation. Think collarless geometric shapes, daringly short hemlines, graphic bright colors.\u003c\/em\u003e\u003c\/p\u003e\n\u003cp data-start=\"1600\" data-end=\"1842\"\u003e\u003cem data-start=\"1600\" data-end=\"1842\"\u003eThe expression was more important than expensive materials, in a democratic spirit. Her work also bears similarities to the Op art of the 1960s with psychedelic abstract patterns in motion, creating a three-dimensional sculptural sensation.\u003c\/em\u003e\u003c\/p\u003e\n\u003cp data-start=\"1852\" data-end=\"1966\"\u003e\u003cem data-start=\"1852\" data-end=\"1966\"\u003eLagerström's pieces are very collectible and examples of her work are on display at the National Museum, Sweden.\u003c\/em\u003e\u003c\/p\u003e\n\u003cp data-start=\"1852\" data-end=\"1966\"\u003e\u003cem data-start=\"1852\" data-end=\"1966\"\u003e***\u003c\/em\u003e\u003c\/p\u003e\n\u003cp data-start=\"75\" data-end=\"265\"\u003eThe transparent acrylic makes this example especially striking. Rather than relying on bright color, Lagerström created visual interest through contrast, geometry, and subtle shifts in tone.\u003c\/p\u003e\n\u003cp data-start=\"267\" data-end=\"634\"\u003eThis ring features a bold square-topped silhouette crafted from crystal-clear acrylic. Suspended within the center is a translucent circular form in a smoky gray-brown tone, creating a beautiful contrast against the transparent acrylic surrounding it. Depending on the light and viewing angle, the interior element shifts between smoky gray, warm brown, and charcoal.\u003c\/p\u003e\n\u003cp data-start=\"636\" data-end=\"987\"\u003eI particularly love the interplay between the square exterior and circular interior. It's a simple idea, but one that creates a wonderfully modernist composition that feels both architectural and playful. The restrained palette makes this ring stand out from the brighter examples in the series and gives it a sophisticated, almost futuristic quality.\u003c\/p\u003e\n\u003cp data-start=\"1968\" data-end=\"1979\"\u003e\u003cstrong data-start=\"1968\" data-end=\"1979\"\u003eDetails\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"1981\" data-end=\"2400\"\u003e\n\u003cli data-section-id=\"hav024\" data-start=\"1981\" data-end=\"1994\"\u003eSigned: SIV\u003c\/li\u003e\n\u003cli data-section-id=\"2pvf2j\" data-start=\"1995\" data-end=\"2024\"\u003eLocation: Stockholm, Sweden\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"197rtl6\" data-start=\"2045\" data-end=\"2063\"\u003eDated: 1967-1973\u003c\/li\u003e\n\u003cli data-section-id=\"lnosca\" data-start=\"2064\" data-end=\"2075\"\u003eSize: 6.5\u003c\/li\u003e\n\u003cli data-section-id=\"np8lok\" data-start=\"2076\" data-end=\"2163\"\u003eMeasurements:\n\u003cul data-start=\"2094\" data-end=\"2163\"\u003e\n\u003cli data-section-id=\"jh0s6t\" data-start=\"2094\" data-end=\"2111\"\u003eHeight: 32.7 mm\u003c\/li\u003e\n\u003cli data-section-id=\"o1ei5q\" data-start=\"2114\" data-end=\"2134\"\u003eTop: 20 mm × 20 mm\u003c\/li\u003e\n\u003cli data-section-id=\"nsl1dn\" data-start=\"2137\" data-end=\"2163\"\u003eWidth at bottom: 12.8 mm\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"10f3999\" data-start=\"2164\" data-end=\"2183\"\u003eWeight: 9.2 grams\u003c\/li\u003e\n\u003cli data-section-id=\"ek9w5z\" data-start=\"2184\" data-end=\"2281\"\u003eMaterial: Acrylic (Plexiglass), clear acrylic with translucent smoky gray-brown circular detail\u003c\/li\u003e\n\u003cli data-section-id=\"139yh4y\" data-start=\"2282\" data-end=\"2400\"\u003eCondition: Excellent vintage condition with normal age-related wear. Light surface wear consistent with age and use.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"2402\" data-end=\"2452\"\u003eBreak down your payments using Affirm at checkout.\u003c\/p\u003e\n\u003cp data-start=\"2454\" data-end=\"2510\" data-is-last-node=\"\" data-is-only-node=\"\"\u003ePlease reach out with any questions \u003ca data-start=\"2490\" data-end=\"2509\" class=\"decorated-link cursor-pointer\" rel=\"noopener\"\u003ejill@p-penelope.com\u003c\/a\u003e.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"z-0 flex min-h-[46px] justify-start\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"penelopepenelope","offers":[{"title":"Default Title","offer_id":54329870909762,"sku":null,"price":300.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0204\/3752\/files\/L1230537.jpg?v=1780276738","url":"https:\/\/www.penelopepenelope.com\/products\/vintage-siv-lagerstrom-blue-optical-acrylic-ring-size-5-25-copy","provider":"penelopepenelope","version":"1.0","type":"link"}