Thank you for viewing. This is a genuine OLYMPUS 1GB xD-Picture Card. Type M [Formatted] Before listing, I confirmed that it works without any problems, including recording, playback, and file management, using a digital camera. I will erase all files before selling. If you have any questions, please ask before purchasing. Management number: 8J12 1GB OLYMPUS xD-Picture Card, manufactured by TOSHIBA. - Brand: OLYMPUS - Model: xD-Picture Card - Capacity: 1GB - Manufacturer: TOSHIBA