{"product_id":"european-antique-thick-base-green-glass-cup-70mm","title":"European Antique | Thick Green Glass Cup (70mm Height)","description":"\u003cp style=\"text-align: center;\"\u003e\u003cspan style=\"color: rgb(255, 42, 0);\"\u003e\u003cstrong\u003eCapturing Forest-Green Memories in a Single Cup\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color: rgb(43, 0, 255);\"\u003e\u003cstrong\u003eProduct Description:\u003c\/strong\u003e\u003c\/span\u003e\u003cbr\u003eThis is an antique European glass cup with a striking deep green color. It stands approximately 70mm tall. The base is notably thick, giving it a stable center of gravity and a practical, user-friendly design. As is typical of items made using older techniques, the surface shows fine bubbles and slight undulations, lending it an antique charm and warmth. It's a beautiful piece that retains the traces of handcraftsmanship, unlike modern industrial products. (R070160)\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color: rgb(43, 0, 255);\"\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/span\u003e\u003cbr\u003e・Size: Height approx. 70mm × Mouth Diameter approx. 60mm\u003cbr\u003e・Material: Glass\u003cbr\u003e・Color: Green\u003cbr\u003e・Origin: Europe (detailed age\/country unknown)\u003cbr\u003e・Method: Possibly hand-blown glass\u003cbr\u003e・Condition: Minor scratches and bubbles typical of vintage items (does not affect use)\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color: rgb(43, 0, 255);\"\u003e\u003cstrong\u003eRecommended Features:\u003c\/strong\u003e\u003c\/span\u003e\u003cbr\u003e・Calm green color evoking a sense of history\u003cbr\u003e・Excellent stability with a thick base\u003cbr\u003e・Charming bubbles, characteristic of hand-blown glass\u003cbr\u003e・Perfect for whiskey or liqueur\u003cbr\u003e・Also works well as a photography prop or interior decor\u003cbr\u003e・A unique item available only at the ADHOC store\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color: rgb(43, 0, 255);\"\u003e\u003cstrong\u003eSpecial Notes:\u003c\/strong\u003e\u003c\/span\u003e\u003cbr\u003e\"Green glass\" is a beautiful hue cherished across cultures and eras, and the technique to achieve this color involves mixing specific metal oxides for coloration.\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e・Iron oxide (Fe₂O₃): Naturally occurring iron content can sometimes cause glass to appear faintly green. Older glass (especially pre-19th century) may be unintentionally green due to iron impurities.\u003cbr\u003e・Chromium oxide (Cr₂O₃):\u003cbr\u003eThis is a common coloring agent used to produce a distinct, deep green. It is mainly found in art glass and bottles from the 20th century onwards.\u003cbr\u003e・Copper oxide (CuO \/ Cu₂O): Produces a slightly bluish green. The shade can range from emerald green to bluish green depending on the copper concentration and reduction\/oxidation conditions.\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eColoring agents (oxides) are blended with primary raw materials like silica sand, soda ash, and lime, then melted at high temperatures of approximately 1300-1500°C to color the glass. Especially in antique glass, industrial refining was difficult, so naturally occurring metal components often manifested as color, which now contributes to its unique character and individual differences. This glass likely owes its color to naturally occurring iron oxide or copper oxide and appears to be hand-blown or mold-blown glass from the late 19th to early 20th century.\u003c\/p\u003e\n\u003cp style=\"text-align: right;\"\u003e\u003cem\u003e*Based on AI research.\u003c\/em\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"イエローガレージ","offers":[{"title":"Default Title","offer_id":42777057919060,"sku":"R070160","price":11000.0,"currency_code":"JPY","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0652\/3856\/4948\/files\/0_7d1162a8-cbe0-4317-98b2-93c27b4eef53.jpg?v=1766231866","url":"https:\/\/adhocstore.com\/en\/products\/european-antique-thick-base-green-glass-cup-70mm","provider":"ADHOCストアー","version":"1.0","type":"link"}