hi everyone, i'm new here and would need your expert and/or collective advice. i just purchased a Chanel sweater (NWT) from eBay from a seller and just received it today. From the photos on eBay, the tag etc seems to check out but seeing it now in person and asking a friend who recently just left Chanel, she commented that the Chanel tag and sizing tag looks off. I'm hoping to tap on your resources to recommend a place who can authenticate Chanel clothing? Would hate to accuse the seller of anything before trying to have it authenticated by a credible party since my SA from Chanel said they won't do authentication for anything not bought from their store direct. thank you.