The show expects to have more than 20 dealers offering postage and revenue stamps, covers, postal history, stamp collecting supplies and philatelic literature.
Significant stories in 2023 included the discovery of previously unreported United States $1 Rush Lamp and Candle Holder stamps of 1979 with the brown engraved color inverted. The famous error is nicknamed the CIA Invert.
Also this week, answering questions about an unusual device for creating exhibit and album pages, and an explanation of the origins of bogus stamps picturing the ship Clara Rothe.