Holiday Windows Forever First Class Postage Stamps

The set is built around a specific idea rather than a general holiday mood: windows, on winter nights, seen from outside. Lit rooms, decorations facing the street, snow on the far side of the glass. It is a good subject for a stamp because a window works in both directions - you are inside enjoying the weather you are not in, and at the same time showing the street that something is going on in here. Booklets of 20, each design repeated five times.

Nothing in the set is religious or specific to one tradition, so it carries a mixed card list and business mail to clients without assuming anything. It also stays usable later into the winter than a nativity or a Santa does, since a lit window in February is still just a lit window. Households working a full card list buy several books, and whatever is left keeps its full value - a Forever stamp is a one-ounce letter whenever you get to it.