BOOKS postcard set of 20 postcards. Book， library and reading theme post card variety pack. Made in USA.<div style="text-align: left;"><strong>[Product Information]</strong><ul><li id="replacementPartsFitmentBullet" class="aok-hidden" data-doesntfitmessage="We're not sure this item fits your " data-fitsmessage="This fits your "><span class="a-list-item"><span id="replacementPartsFitmentBulletInner"><a href="#" class="a-link-normal hsx-rpp-fitment-focus">Enter your model number</a>to make sure this fits.</span></span></li><li><span class="a-list-item"> This set contains 20 postcards， one of each design. </span></li><li><span class="a-list-item"> Size 4 x 6 inches (10 x 15 cm). Glossy UV coating on front for durability and protection. Our postcards are printed on 16 pt (360 gsm) premium sturdy quality cardstock. This is the maximum thickness allowed by USPS for a postcard to be mailed without an envelope. </span></li><li><span class="a-list-item"> Ideal for collectors， Postcrossing， scrapbooking， school postcard exchange projects， gifts， invitations， or just sending a note to a friend. </span></li><li><span class="a-list-item"> Printed in USA. </span></li></ul></div><img src="http://ecx.images-amazon.com/images/I/61Vg7SgY00L.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/31qYeYbmkJL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/61y0pplv1AL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/51VtGw0zLHL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/51eBXEIgi8L.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/51-jQHY2mqL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/61tyDAEk98L.jpg" noproxy>