Probably the first greeting cards, handmade valentines, appeared in the 16th century. As early as 1800, companies began mass-producing cards.
Images 1-6 of 6
- Prang's Valentine Cards
- Bird Cards
- Bird Card - Detail
- Bird Card Detail
- Hallmark CardsCover of a Hallmark Card
- Hallmark Cards - Inside of a Hallmark CardInside of a Hallmark Card
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