It seems you are looking for a PDF related to Alberto Gomes and Portuguese coins (“moedas portuguesas”), possibly with a reference number “18” (which could be a catalog number, edition, or page).
- The War of the Spanish Succession: Leading to varied metallic purity.
- The Gold Rush: The influx of Brazilian gold led to the minting of the famous Moedas de Ouro (Gold Coins) like the Dobrão and Pataca.
- The Pombaline Era: The Marquis of Pombal’s influence in the mid-18th century introduced new coin designs and reformed monetary standards.
Rarity and Identification: It provides detailed descriptions of types, variants, and "countermarks"—such as the famous "Crowned 100" over older coins—allowing for the identification of superlative rarities like the 1925 50 Centavos, which is nearly unheard of in high grades.
I’ll prepare a concise report on "Alberto Gomes — Moedas Portuguesas" (PDF, page 18 focus). I’ll assume you want an overview of the author, the work’s scope, and a summary/analysis of content on page 18 (text, images, catalog entries, historical context). Deliverable: 1–2 page report with bibliographic details, summary of page 18, significance, and references.
is currently the most comprehensive updated version—this catalog remains the essential reference for identifying and valuing Portuguese coins from the nation's founding to the modern era.
A Sample of Page 18 Content (Reconstructed from 5th Edition)
While we cannot republish copyrighted material, typical page 18 of a Gomes catalog (volume 1 – Kingdom period) covers:
, regional issues (Azores and Madeira), and even rare "fantasy" pieces and forgeries. Expert Technical Detail:
Historical Context: Each major period begins with historical notes, providing a narrative for why specific coins were minted. 2. Key Historical Highlights Covered