Have A Relatively Happy Birthday Albert Einstein CardCath Tate Cards Ltd
From the History Notes range by Cath Tate, these cards are both educational and witty, making them ideal to send to wish a friend happy birthday.
Depicting a historical figure on the front, the back cover of the card features a brief biography of the notable person. Here's Einstein to wish you a relatively happy birthday - he's funny AND brainy.
Blank inside for your own message, each card measures 12cm x 17cm and comes with a white envelope.