This came in a lot of ancient coins and I know nothing about it. What is it? What metal is it made of? It is bent and there's a big scratch on the reverse, so I don't imagine it has any monetary value at all -- I'm just curious which mint might have struck it and other numismatic details. If I have transcribed the obverse or reverse legends incorrectly, please let me know. There are a lot of abbreviations on the coin. Does anyone know what they stand for? I know that's a lot of questions, but I don't know much about modern coins such as this one so thanks in advance! Leopold I, AD 1657 - 1705. Austrian? AR (?) 1 kreutzer, 0.93 g, 16.1 mm, 5 h. Unknown mint, AD 1698. Obv: LEOPOLDVS•DG•R•I•S•A•G•H•B•REX, bare-headed bust of Leopold I, wearing elaborate robe, facing right. Rev: ARCHID•AVS[...]BVR•SI•16-98, double-headed eagle with outstretched wings, facing, wearing crown; on breast, 1 within oval. References: ?