{"product_id":"scg13250-nautilus-1800-early-submarine-concept-stamp","title":"SCG13250 - Nautilus 1800 Early Submarine Concept Stamp","description":"\u003cp data-start=\"140\" data-end=\"816\"\u003e\u003cem\u003eThis stamp from \u003cstrong data-start=\"156\" data-end=\"167\"\u003eComoros\u003c\/strong\u003e illustrates the early submarine concept \u003cstrong data-start=\"208\" data-end=\"228\"\u003e“Nautilus 1800.”\u003c\/strong\u003e The design highlights one of the earliest experimental underwater vessels, featuring hand-drawn engineering diagrams and a side view of the primitive submarine with its distinctive sail-like propulsion system. Such early submarine designs represent the beginnings of underwater navigation and naval engineering. The stamp blends historical illustration with technical sketches, making it attractive to collectors interested in \u003cstrong data-start=\"656\" data-end=\"705\"\u003emaritime history and technological innovation\u003c\/strong\u003e. Issued in 2008, it reflects Comoros’ tradition of releasing thematic stamps covering science and exploration.\u003c\/em\u003e\u003c\/p\u003e\n\u003cp data-start=\"818\" data-end=\"898\" data-is-last-node=\"\" data-is-only-node=\"\"\u003e \u003c\/p\u003e","brand":"Stamp and Cover Galaxy","offers":[{"title":"Default Title","offer_id":46275104571563,"sku":null,"price":20.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0679\/2406\/6475\/files\/sakshi_25.jpg?v=1772782638","url":"https:\/\/stampandcovergalaxy.com\/products\/scg13250-nautilus-1800-early-submarine-concept-stamp","provider":"Stamp and Cover Galaxy","version":"1.0","type":"link"}