---
title: kCGImagePropertyCIFFImageSerialNumber
framework: imageio
role: symbol
role_heading: Global Variable
path: imageio/kcgimagepropertyciffimageserialnumber
---

# kCGImagePropertyCIFFImageSerialNumber

The image serial number.

## Declaration

```swift
let kCGImagePropertyCIFFImageSerialNumber: CFString
```

## See Also

### Image Details

- [kCGImagePropertyCIFFDescription](imageio/kcgimagepropertyciffdescription.md)
- [kCGImagePropertyCIFFImageName](imageio/kcgimagepropertyciffimagename.md)
- [kCGImagePropertyCIFFImageFileName](imageio/kcgimagepropertyciffimagefilename.md)