Intelligence communications would be impossible without the use of ciphers. This one is simple and effective. Just make sure the recipient has the decryption key.
Use your creativity and encryption skills to create a message for your friends. Includes three sheets of foil stickers.
All of our greeting cards are made from superb quality, FSC-approved card, and come with a unique silver envelope. Card measures approx 5” x 7” with envelope.
The inside is blank for your own (secret) message.