Stamp Values
- How much is a forever stamp worth?
A Forever stamp is worth the current First-Class Mail postage rate, which as of 2025 is 73 cents. Its value as a collectible is usually just face value unless it is a rare or error variety. - What is the value of a 1 cent stamp?
Most 1-cent stamps are worth only 1 to 25 cents used, but rare ones can bring thousands. The value depends on the specific stamp, condition, and whether it's mint or used. - How much is a plate block of stamps worth?
A plate block of stamps is worth face value plus a premium that depends on age, rarity, and condition. Common modern plate blocks sell for face value to a few dollars; older or scarce ones can bring $10 to $100 or more. - What is the most valuable US stamp?
The most valuable US stamp is the 1918 24¢ Inverted Jenny, with a single example selling for over $2 million. Other top rarities include the 1868 1¢ Z Grill and the 1856 5¢ Alexandria Blue. - How much is a first day cover worth?
Most first day covers are worth $1 to $5, but rare or autographed ones can bring $100 or more. Value depends on the stamp, cachet, condition, and demand. - What is the value of a precancel stamp?
Most precancel stamps are worth 10 cents to $2, but rare ones can bring $50 or more. Value depends on the town, type, and condition.