Perf 11.5 x 11 Mint and non mint - all NG some evidence of hinge use. Stamp/s shown are the ones you will receive. I describe the condition only to the extent of my expertise which is limited. I am a neophyte amateur not a professional collector or dealer. Please examine the pictures for the most accurate condition of the product. Look at the pictures carefully as they provide the most accurate representation of the condition as part of the description. The images have been photo enlarged by the camera but have not been photo shopped. Coloration may be a bit different due to my camera characteristics.