One of the world's oldest Valentine's Day cards from 1818 rediscovered after 20 years

Wow, people used to write much smarter Valentine’s Day cards.
Valentine's Day Origins: Fox News spoke to expert Nikki Lewis who deals with love year-round to learn more about the heart-filled holiday.

The History of Valentine's Day Cards

The History of Valentine's Day Cards

World's oldest Valentine's Day card makes thousands - Antique

David Rumsey Historical Map Collection

The History of Valentine's Day Cards

History Of Valentine's Day: When Was It First Celebrated, & When

The history of the Valentine's Day Card

Vintage Valentine's Day Wishes - The New York Times

The History of Valentine's Day Cards – NBC4 Washington

World Development Report 2006 by World Bank Publications - Issuu