Paste code

{% load thumbnail %}
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
<html>
<head>
<style>
    @page {
        {% thumbnail postcard.front_image.file 420x110 crop upscale as thumb %}
        size: a6 landscape;
        background-image: url("/home/kosmos342/django-projects/my-spa/myspa/{{ thumb }}");
        margin: 0px;
        padding: 0px;
    }
</style>
</head>
<body>
    <div>
        <img src="/home/kosmos342/410.jpg" />
    </div>
    <div>
        <pdf:nextpage />
        <img src="/home/kosmos342/410.jpg" />
    </div>
</body>
</html>