US Air Mail Block Stamp # C18 Mint OG NH MNH Cat. $350 Block of 4

May have a couple tiny gum skips but MNH. The item "US Air Mail Block Stamp # C18 Mint OG NH MNH Cat. $350 Block of 4" is in sale since Wednesday, September 22, 2021. This item is in the category "Stamps\United States\Back of Book\Air Mail". The seller is "current-a-fairs" and is located in Fresno, California.

This item can be shipped to United States.

• Denomination: 50 cent
• Place of Origin: United States
• Quality: Mint Never Hinged/MNH
• Grade: Ungraded
• Topic: Aviation
• Certification: Uncertified

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