I haven’t seen these mentioned elsewhere, but we learned at Great American Stamp Show that there are at least two “Easter Eggs” or hidden images in U.S. stamp designs for 2025. The first was on the Betty White stamp: Her visible earring is in the shape of a paw print, to represent her love and advocacy for animals:The second is on a stamp not yet issued, one of the Holiday Cheer stamps:On the one with the birds, at least two of the snowdrops on the branches have “frost” inside them. (The one shown here is sideways.)And I’m told there will be others in 2026.