The first outdoor wall advertisement that promoted the Coca-Cola drink was painted in 1894 inCartersville, Georgia.[34]Cola syrup was sold as an over-the-counterdietary supplementfor upset stomach.[35][36]By the time of its 50th anniversary, the soft drink had reached the status of a national icon in the USA. In 1935, it was certifiedkosherby Atlanta RabbiTobias Geffen, after the company made minor changes in the sourcing of some ingredients.[37]