| 摘要 |
<p>Two part stamp catalogue in book form has indications of the stamp issued by one or more countries, for special issues, thematic collections or for letters, with descriptions of the stamps, indication of the type of paper, the method of printing and the total number printed, a continuous numbering with general explanations and indications of price for both mint and used stamps as well as for letters. The catalogue is made up from a basic cover element and a price review made in loose leaf units, with the base element carrying details of stamp illustrations, edition and/or printing details and in the price review there are one or more stamp indicators with one or more prices relating to the stamps or letters indicated.</p> |
