A stamp catalogue is essentially a book to map the origin, price list and current market value of stamps issued by every ...

Date stamps affect grading- can lower it but some collectors seek them out. It is your choice as a buyer! Comic Book Questions Answered is a feature where I answer whatever questions you folks ...

A thematic stamp collection highlighting the “postal history ... his publishers that he no longer wanted them to handle his books. “It’s basically a breakup letter,” Epting says ...