When two people marry, it is an occasion celebrated by family and friends. Many people will come to congratulate and others not able to come congratulate by sending a card.
When this blog post is published, my nephew Jan will marry his wife Marion. I am grateful to Stefan, Valerie and Charles with these beautiful marriage cards.
These cards are in American and in German Sign Language, for me they show that SignWriting is indeed a script that is used for normal and special occasions. There might have been a card in Vulcan Sign Language, with a text like "Live long and prosper".