Vintage 3 C's Shiny ROSE GOLD Keychain Purse Charm

I bought these keychains off a fellow posher. She told me these are vintage Coach, however I was recently told they are not authentic. I do believe they are real, as you can always tell by the weight and feel of the hardware, they are missing the Coach hang tag and carriage, as I was told they fall off easily. I have not had them authenticated. This listing is for ONLY ONE ROSE GOLD keychain. I have the others shown, so you can see the color difference. Others listed separately. Super cute to add to a bag or use as a keychain. New condition. See photos for details. Smoke free, clean home.