目录
查看完整图片 — 免费注册
使用Google继续 — 免费
或用邮箱注册
为什么需要注册？只是为了防止机器人访问我们的目录。您的邮箱完全保密——我们绝不会分享或在未经您许可的情况下发送任何内容。我们向您保证！
| 正面描述 | Intaglio-printed in carmine on greenish paper. The left margin carries a reference to the Decree of 1 June 1833, while the central upper area bears a classical allegorical vignette of two putti representing the arts. The Imperial arms of Brazil appear at the right, with the denomination numeral '2' repeated in the border lettering surrounding the text panel. |
|---|---|
| 正面铭文 | 登录 以查看详情 |
| 背面描述 | Reverse entirely unprinted, consisting of plain greenish paper with no vignettes, lettering, or ornamentation of any kind. |
| 背面铭文 | 登录 以查看详情 |
| 签名 | 登录 以查看详情 |
| 防伪类型 | 登录 以查看详情 |
| 防伪描述 | 登录 以查看详情 |
| 变体 | 登录 以查看详情 |
| 备注 |
Brazil's Thesouro Nacional turned to Perkins, Bacon & Petch at a moment when the firm's intaglio security printing was considered among the most counterfeit-resistant available — a real concern in a country that had already suffered damaging note forgeries earlier in the century. This is the second print of the series, meaning the plates had already seen prior use, though Perkins maintained exceptionally durable steel-engraved dies and plate quality rarely degraded perceptibly between print runs.
Jacob Perkins himself had pioneered the siderographic transfer process that made mass production of identical, fine-lined banknote engravings commercially viable. By 1844 he had been dead two years.