6 cent air mail stamp value

A vintage stamp!

The 6-cent Air Mail stamp you're referring to is likely the 1933 6-cent Air Mail stamp, which was issued by the United States Postal Service (USPS) on May 12, 1933.

According to the Scott Catalog, a widely used reference for stamp values, the 1933 6-cent Air Mail stamp is valued as follows:

• Mint condition (never hinged): $1.50 to $2.50
• Used condition: $0.50 to $1.50

Please note that these values are subject to change over time and may vary depending on the condition, rarity, and demand for the stamp. Additionally, the value of a stamp can also depend on its centering, perforations, and any flaws or defects it may have.

If you're looking to sell or appraise your stamp, I recommend consulting with a reputable stamp dealer or a professional appraiser who can provide a more accurate assessment of its value.