6 CUARTOS 1850 - PLATES, DEFAUTS AND RETOUCHES, POSTMARKS

- Preface

- The book

- Historical comments

- Money

- Weights

- Sheets and stamps manufactured

- Essays

- The Die

- Postal forgeries

- Philatelic forgeries

- Forged postmarks

- Plates

- Plating

- Plate I

- Plate II

- Comparative table

- Flaws and retouches

- Defects of the report

- Plate and printing flaws

- Postmarks

- Foreign postmarks

- Dating postmark

- Numeration and abbreviations

- Postmarks A-As

- Postmarks