Keep calm ... in summer! We celebrate this special summer of 2021 and have packed a great set full of postcards just perfect for this time of the year. It holds 15 postcards - 2 copies each of the "Keep calm and..." - Hike, Ice Cream, Sun Glasses, Cheers, Beach and Ride your Bicycle and 3 copies of the Limited Edition "Keep calm celebrate Summer 2021". As a special bonus we add 18 matching "Keep calm" Stickers. Have a wonderful summer!