CS2 "London 1908 Olympics" Royal Mail Commemorative Smilers Sheet. - Payment is required within 7 days, unless prior arrangements have been made. I also fully understand that various problems can arise,if this is the case please email me, i will always respond. In the unlikely event of problems with your purchase, please email me first before contacting Ebay and i will endeavour to rectify the issue. We also combine postage on all multiple purchases, please wait for a revised invoice before paying. We will send economy worldwide for anything less than £20, anything over this amount will be sent tracked.