https://www.ebay.com/itm/Vintage-Coca-Cola-Metal-Porcelain-Push-Door-Display-Sign/133481023870?hash=item1f1416c97e:g:YVcAAOSwA75fJOD0

This is fake. Purchased from China and made to look old.

This user sells all fake signs. He says they are vintage but they are not. His real name is Tyler Lin. He sells them on em888ale_com and AIIZcollectibles_com on EBAY.