u/LatterBuilding6720

I haven't seen such marking before. Is this an authentic Tiffany?

https://preview.redd.it/xyqphe5xui0h1.png?width=952&format=png&auto=webp&s=aaf954717028e9ba7f50a75ff6516e350bc308ac

https://preview.redd.it/gwnh3d6yui0h1.png?width=429&format=png&auto=webp&s=2f45d84d364d176f907dcbf199698588b4a2df0f

https://preview.redd.it/1b1of8pzui0h1.png?width=943&format=png&auto=webp&s=c46f0ae2eaf69a2a92d0487efd33e00f1530322b

https://preview.redd.it/0omcjjk3vi0h1.png?width=502&format=png&auto=webp&s=5ada5b9adf6c44528d382e25b0cafeeca931de55

https://preview.redd.it/2yptjfzzecxg1.png?width=825&format=png&auto=webp&s=816cc3778d14da45b8262b9b5c4231c074e63cd5

https://preview.redd.it/9cx30eq0fcxg1.png?width=1108&format=png&auto=webp&s=edf1d387b48cdeed5caba7e08343fc2388573f84

https://preview.redd.it/ifzv9gc1fcxg1.png?width=775&format=png&auto=webp&s=065243baf5f1078440c6341a1b67f7c966323b47

https://preview.redd.it/thaag032fcxg1.png?width=1071&format=png&auto=webp&s=00636c43c2dd5fb29ab8291fa6fd963a8bfec670

Found these two items, and I was wondering if they are fake or not

https://preview.redd.it/sxzjr9kk3ywg1.png?width=807&format=png&auto=webp&s=bfa335c0a9230fec06fc622dc7fb1e8323f7ac88

https://preview.redd.it/z3hwdnvl3ywg1.png?width=535&format=png&auto=webp&s=b81c757d47689b472e0d697b610787eebff71ab3

https://preview.redd.it/fshyeamm3ywg1.png?width=629&format=png&auto=webp&s=4b03dd499c4adb929926d412759ba23f82ddc60b

https://preview.redd.it/xhcj4pzn3ywg1.png?width=681&format=png&auto=webp&s=5d608d8a9ffdb349f7c536bfa116c13cc203d838

thanks!