<?php $post_thumbnail_id = get_post_thumbnail_id( get_the_ID() );
		$image = wp_get_attachment_image_src( $post_thumbnail_id, 'post-thumbnail' );
		$title = $post->post_title;
		if($image){
			list($src, $width, $height) = $image;
			echo '<img src="'.$src.'"width="130" height="130" alt="'.$title.'">';
		}else{
ない場合の画像
}

		?>