One of a kind first known Coca-Cola calendar dated 1891. The art on this piece depicted a Victorian lady with advertising for Coca-Cola. This is the first known calendar to be issued for purposes of promoting the Coca-Cola brand. This very piece was sold at a recent auction for in excess of $100,000. Another early Coca-Cola lady art calendar fetched over $200,000 in a 2014 Morphy Auction.