Real Market Prices.
It is, above all things, highly important that Collectors and Dealers should know the exact and real market values of all Stamps. This Firm has taken the greatest pains to arrive at these prices, and the prices quoted in these Catalogues are those at which Stanley Gibbons will supply the Stamps if unsold at the time of the order.
To facilitate business in all parts of the world, an Introduction, Details as to Approval Selections, Glossaries of Philatelic Terms, etc., are given in English, French, German, Spanish, and Portuguese.