<div class="description">
<dl><dd>Binding: old calf over pasteboard. Both boards gold tooled with single fillet along edges, central oval stamp with reserved floral interlace. Backstrip has title: DE / FVRTI / .LIT. Edges gilt</dd>
<dd>Library's copy has property stamp in blue ink at foot of t.p.: HOLSTEIN-HOLSTEINBORG, surmounted by a coronet. At foot of t.p. verso and of last p., the stamp in black ink of University College London Library, the impression on t.p. verso cancelled with a stamp that reads: UCL Library Duplicate</dd>
<dd>Signatures: [dagger]⁶ *⁴ A-2D⁴ E⁶</dd>
<dd>Volvelles on K1, K4, L2</dd>
<dd>O3 printed in red and black</dd>
<dd>Includes index</dd>
<dd>Adams</dd></dl><br>Subjects: Ciphers; Cryptography; Signs and symbols</div>
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Porta, Giambattista della, approximately 1535-1615</div>
Internet Archive identifier