AI Appraisal Estimate

This item is a 2013 series United States Federal Reserve Note with a face value of one hundred dollars. The bill features the portrait of Benjamin Franklin on the obverse side, a design element introduced in the 2013 redesign to enhance security. It measures approximately 6.14 by 2.61 inches and is printed on a blend of 75 percent cotton and 25 percent linen. Key security features visible include the 3D Security Ribbon in blue, the color-shifting Bell in the Inkwell, and the large gold numeral '100' on the bottom right. The serial number, MB 93999939 B, is of particular interest as it is a 'near-solid' or 'radar' style number, which can increase its numismatic value. The bill shows significant signs of wear and circulation; there is a prominent vertical crease through the center, multiple smaller wrinkles, and some minor fraying or softening of the paper edges. The overall color remains relatively vibrant, though the paper appears slightly handled and lack the crispness of a gem uncirculated note. The signatures of Jacob J. Lew (Secretary of the Treasury) and Rosa Gumataotao Rios (Treasurer of the United States) are present. The bill represents the modern era of US currency design focused on anti-counterfeiting technology.

I have examined the digital representation of this Series 2013 $100 Federal Reserve Note. The primary value driver is the serial number MB 93999939 B. While not a 'solid' number, it is a 'super radar'—a palindrome that reads the same forward and backward with a repetitive internal sequence. Such fancy serial numbers are highly sought after by numismatists. Condition-wise, the note shows clear signs of circular use, including a heavy vertical center fold and multiple secondary wrinkles. In the grading scale, I would place this in the 'Very Fine 20-25' category. If this were in 'Gem Uncirculated' condition, the value could exceed $500; however, the lack of paper crispness and the visible wear significantly limit the ceiling for serious collectors. Market demand for radar notes remains stable, but price realization depends heavily on the 'coolness' factor of the digits. The combination of 9s and 3s is attractive. IMPORTANT: This appraisal is based on a visual image. I cannot verify the tactile security features, such as the raised intaglio printing or the specific texture of the cotton-linen blend. A physical inspection is required to confirm the authenticity of the 3D Security Ribbon and the color-shifting ink. For a definitive valuation and to protect against sophisticated counterfeits, I recommend submission to a third-party grading service like PMG or PCGS Banknote. Scientific testing of the fiber and UV fluorescence would be necessary for absolute authentication.