*ITEM: First Day Issue/Cover-Stamp-Labor Day 1956 3c *COUNTRY: United States *DATE STAMPED ON ENVELOPE: 9-3-1956 *CITY: Camden, N.J. *NUMBER OF STAMPS: 1 *POSTAGE VALUE: 3c *STAMP THEME: Labor Day *ENVELOPE THEME: None *CONDITION: Used condition. Envelope was mailed. Age discoloration. Writing *Buyer is responsible for any maintenance or repairs needed if any. *This item will be sold "as-is" in us ...