I didn't see any marking of brand on the actual music box itself. The discs are marked Kalliope. The music box has a hand crank that is used to make the discs play. The music box cranks normally and sounded nice. I uploaded a video to the listing for you to hear it. The discs are pretty dinged up and not perfectly flat. The wood box exterior has some marks and chips. It is still in good condition overall, but definitely has some bumps and marks. The measurements of the box are in the photos. The discs are approximately 8.5".

***Sales tax of 7.75% is added to all California transactions. Please be aware that some other states have recently required that sales tax is collected. This is automatically added to your transaction by eBay and they send it directly to your state government. We, the seller, have no control over this portion of the invoice. Thank you for understanding.***