Printed Greeting Card Size 4 1/8" x 5 7/8" Made by a small, independent business.
A puzzle and a birthday card all in one,the recipient can decode the message using the Binary code given on the back, there is a lined area on the back of the card for them to do that and find the hidden message.
A unique birthday card for the computer programmer, data engineer, web developer or a retro loving geek in your life!
High quality 255gsm thick hammer textured card (smooth inside) Blank on the inside for your own personal message/greeting
100% recyclable card and envelope. Comes complete with red envelope
Description
Size: 4-1/8 x 5-7/8" Greeting Card: Textured white colored card Greeting on front: HAPPY BIRTHDAY - Greeting inside: Blank - Comes complete with Red envelope A Binary birthday card that the recipient can decode themselves for fun! Just figure out the message using the Binary code given on the back, there is a lined area on the back of the card for them to do that.