A small (~ 4x6 in.) piece of
cardboard with a
picture (usually of
vacation scenery,
art, girls with
big boobs at the beach, obscene drawings, kittens in "cute" poses, etc.) on the front and a place to
write on the back. Sent traditionally to
friends and family back home while you're on
vacation, or
sent to you,
Everynoder, by
The One and Only dem bones whilst he vacations in sunny
Cali.
Postcards can be sent by
US Postal Service domestic
mail for 20 cents. In Europe, they can be found in bars and clubs, usually near the bathrooms,
advertising plays, concerts, art openings, telephone service, etc., etc.