Front of card; For a special Son on your 40th birhtday 
 
Inside of card; Sending 40th birthday wishes to a very special Son, hoping this milestone bithday is an extra happy one. Enjoy, have fun and celebrate now your big day is here, for a Son like you deserves the best and happiest 40th year. Happy 40th birthday 
 
Postage size: Letter
 
Card size: C75 - 6" x 9" (15cm x 23cm)