This hilarious Valentine postcards is signed by F. Opper, copyrighted in 1904 and used by permission of the New York American.
It is a Raphael Tuck card with an undivided back. The card was addressed and mailed. It has a postmark, but all I can read is Newark, Feb 13 and possibly 1907.
The card is in good vintage condition with some very light creases and a little corner bumping. The back is tanned, except for the corners where the card was obviously in an album.
What a wonderful artist signed card over 100 years old!