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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 | Central vignette presents the Punakha Dzong against a multicolored guilloche underprint in violet and orange tones, with the state seal of Bhutan positioned to the left. Two Bhutan Glory butterflies appear in the lower right corner, while a vertical holographic security strip bearing a dragon motif runs along the right edge, accompanied by a transparent polymer window with a scalloped floral border. |
| 背面铭文 | 登录 以查看详情 |
| 签名 | 登录 以查看详情 |
| 防伪类型 | Watermark, Hologram, Security thread, Transparent window |
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| 变体 | 登录 以查看详情 |
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Bhutan's first polymer note in the 500 Ngultrum denomination, issued in 2025. De La Rue's polymer substrate — distinct from the Guardian platform used by some other issuers — incorporates a transparent window as a native structural feature rather than an applied element, which changes how the security architecture is built into the note from the outset. The Royal Monetary Authority has issued polymer denominations before, but each new addition to the series reflects incremental upgrades in the security specification agreed with TDLR at the time of contract.