I need to authenticate this Mulberry bayswater bag. My boyfriend got it from his ex girlfriend - he asked if I could sell it and told me he doesn’t know if it is a fake. I checked it out and found the famous serial number 026904. So thats definitely a tell off. Furthermore is has bad screws and the zipper does not have rounded edges. The material is however very sturdy and the lining looks ok. I never figured out about the lining on the handles wether it was a fake if it ended or continued. Also the hardware inside the bag to adjust the side straps only has the mulberry written facing up on one of the sides. Wheras the other is facing down. I just want to be sure wether it is fake or not, because otherwise it would be nice to sell - but obviously I don’t want to sell a fake.