Vintage Postcards for the Holidays
There were more Christmas greeting postcards published during the height of their popularity than all other holiday greeting postcards combined. They were lavishly illustrated with angels, animals, birds, children, church views, flowers, holly, snow scenes and Christmas trees.  From the first half dozen years of the 1900s through the 1920s they were published by the hundreds of thousands....- Antique and Collectible News Service