Looking for old hinges/round clip-on system. Bathroom Ikea VÄTTERN

Hello everyone! Do you have a tip on where I can find 4 old door hinges for my bathroom VÄTTERN cabinets? On eBay I can't really see whether the plug attachment is square or oval. Do they have a specific name? Or do I have to use the jigsaw......Thanks for your help

Hello, check if you can find the hinge with the part number in an assembly manual. If not, please upload a photo.

How can I only upload photos? Manufacturer number I don't have. I asked at Ikea and they apparently don't have it anymore. In any case, the wardrobe door has a round [und] that says made in Italy. However, I have already bought a similar model bathroom cabinet.

Spare part numbers can be found in the assembly instructions, but there are some from VÄTTERN, as you can see on the linked page. Photos must be uploaded to the photo gallery at the top right. After uploading, there is a link that you can copy and paste here.

Uploaded some photos here somewhere. In [Galerie]?? Assembly instructions and I don't have anything else there..... Sorry