What is this disc

[Tobim6]

Also I read that Princo is a low quality brand. Is it good that my CD still works from 1998?

[dbminter]

Yes, but my point was you don't have a label side.  So, I'm wondering if it's not a PRR-C74 because that supposedly has only 1 data side and a branded label on the other side.  Plus, I find it difficult to fathom anyone, especially Princo, a bottom of the barrel manufacturer, would make a CD flipper with a CD-R layer on one side and a 33.3 GB BD-R layer on the other.  I've never heard of anyone, let alone Princo, making a CD-R with a BD-R layer on the other side.

[dbminter]

33 minutes ago, Tobim6 said:

Also I read that Princo is a low quality brand. Is it good that my CD still works from 1998?

 

I can't attest to their CD-R quality as I've never used it to my memory, but I have personal experience with their DVD-R, which is junk.  Unreadable after less than a year.

[Tobim6]

How do you know it is a CD and BD flipper?

[dbminter]

Well, you said one side was a CD according to ImgBurn and that the other side was 33.3 GB in size as returned by ImgBurn.  Only BD-R 33.3 GB layers or BD-R DL/TL/XL could return a size of 33.3 GB IF ImgBurn is returning correct values.  Since you're able to get some kind of format data from both sides, it's a flipper.