Asked in Stamp Collecting (Philately)
What are First Day of Issue stamps worth?
The value depends upon the specific stamp and the time frame. Most current FDC covers can be purchased for a dollar from a dealer. Large value stamps and older covers have a larger value and may be worth considerably more. Plate blocks also add to value. Consult a catalog to identify the stamp. Specialty catalogs for FDCs can also give you more accurate values.