??? DO YOU KNOW???
what "A.M.G." means? Or "Charity Stamp"? Or Lozenge Roulette"?
Do you know the use of stamp hinges or a perforation gauge?
Can you identify stamps that bear the words "Boyaca," or "Cabo Jubi," or "Milliemes," or any of hun- dreds of others?
Just how well do you know the market place?
Or how to protect yourself against fraud?
Or how to spot a "Sleeper"?
Whether you are a beginner or an advanced collector, this is the book that answers your questions-the one book no philatelist can afford to be without!