Check the listing for details. EBS Czechoslovakia 1980 - Interkosmos Space Program - Michel Block 40A - MNH**. Listed at 2.64 USD. CzechoslovakiaČeskoslovensko12th April 1980 Perforate miniature sheet issued to promote the Soviet "Interkosmos" space program.Catalogue numbers:Michel CS BL40AStamp Number CS 2308Yvert et Tellier CS BF47AFA number CS A2404POFIS CS A2434APlease note: You can combine purchases to minimise postage costs. 1-9 eligible items - single charge 10+ eligible items - postage is free. If purchasing more than one item, please DO NOT PAY FOR ITEMS SEPARATELY as ebay will charge you postage on every single item. Instead, add your choices to the shopping cart (use "add to cart"). When you have finished shopping you can view your cart to finalise and pay for the lot at checkout, when your purchases should be automatically combined with the correct postage cost (if any).