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| 正面描述 | 登录 以查看详情 |
|---|---|
| 正面铭文 | 登录 以查看详情 |
| 背面描述 | 登录 以查看详情 |
| 背面铭文 | 登录 以查看详情 |
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| 防伪类型 | Watermark, OVD (Optically Variable Device), Security thread |
| 防伪描述 | Repeated microtext 'SEURENCY' inscription watermark on polymer substrate; optically variable artist's palette device at upper-right of obverse; transparent window with security elements visible on polymer substrate |
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| 备注 |
Test notes of this type were produced by ZIN — the Serbian state security printer — to evaluate polymer substrate behavior under local printing conditions. By 2005, the global shift toward polymer banknotes was well underway following Australia's lead in the late 1980s, and several European state printers were running internal trials to assess whether their existing intaglio and offset equipment could be adapted. The "Barilli" designation likely references an internal project or substrate supplier code rather than a public issue name.
Never intended for circulation. Surviving examples exist almost exclusively through printer archives or specialist collectors who obtained them through official channels.