Index: wp-admin/revision.php
===================================================================
--- wp-admin/revision.php	(revision 18736)
+++ wp-admin/revision.php	(working copy)
@@ -116,10 +116,12 @@
 		$redirect = 'edit.php?post_type=' . $post->post_type;
 		break;
 	}
-
+    
+    $revision_num = wp_post_revision_num( $revision, false );
+    
 	$post_title = '<a href="' . get_edit_post_link() . '">' . get_the_title() . '</a>';
 	$revision_title = wp_post_revision_title( $revision, false );
-	$h2 = sprintf( __( 'Revision for &#8220;%1$s&#8221; created on %2$s' ), $post_title, $revision_title );
+	$h2 = sprintf( __( 'Revision %1$s for &#8220;%2$s&#8221; created on %3$s' ), $revision_num, $post_title, $revision_title );
 	$title = __( 'Revisions' );
 
 	// Sets up the diff radio buttons
@@ -155,12 +157,18 @@
 
 <table class="form-table ie-fixed">
 	<col class="th" />
-<?php if ( 'diff' == $action ) : ?>
+<?php 
+
+if ( 'diff' == $action ) : 
+    $left_revision_num = wp_post_revision_num( $left_revision, true );
+    $right_revision_num = wp_post_revision_num( $right_revision, true );
+
+?>
 <tr id="revision">
 	<th scope="row"></th>
 	<th scope="col" class="th-full">
-		<span class="alignleft"><?php printf( __('Older: %s'), wp_post_revision_title( $left_revision ) ); ?></span>
-		<span class="alignright"><?php printf( __('Newer: %s'), wp_post_revision_title( $right_revision ) ); ?></span>
+		<span class="alignleft"><?php printf( __('Older: %s'), wp_post_revision_title( $left_revision ) ); ?>&nbsp;<?php echo $left_revision_num; ?></span>
+		<span class="alignright"><?php printf( __('Newer: %s'), wp_post_revision_title( $right_revision ) ); ?>&nbsp;<?php echo $right_revision_num; ?></span>
 	</th>
 </tr>
 <?php endif;
Index: wp-includes/post-template.php
===================================================================
--- wp-includes/post-template.php	(revision 18736)
+++ wp-includes/post-template.php	(working copy)
@@ -1299,6 +1299,35 @@
 }
 
 /**
+ * Retrieve revision id of a revision (linked to that revisions's page).
+ *
+ * @package WordPress
+ * @subpackage Post_Revisions
+ * @since 3.3
+ *
+ * @uses date_i18n()
+ *
+ * @param int|object $revision Revision ID or revision object.
+ * @param bool $link Optional, default is true. Link to revisions's page?
+ * @return string revision number or link to revision page.
+ */
+ 
+function wp_post_revision_num($revision, $link = true) {
+    if ( !$revision = get_post( $revision ) )
+		return $revision;
+
+	if ( !in_array( $revision->post_type, array( 'post', 'page', 'revision' ) ) )
+		return false;
+    
+    if ( $link && current_user_can( 'edit_post', $revision->ID ) && $link = get_edit_post_link( $revision->ID ) )
+		$revision_num = "<a href='$link'>#$revision->ID</a>";
+    else 
+        $revision_num = "#$revision->ID";
+    
+    return $revision_num;
+}
+
+/**
  * Display list of a post's revisions.
  *
  * Can output either a UL with edit links or a TABLE with diff interface, and
@@ -1363,7 +1392,8 @@
 			continue;
 		if ( 'revision' === $type && wp_is_post_autosave( $revision ) )
 			continue;
-
+        
+        $revision_num = wp_post_revision_num( $revision );
 		$date = wp_post_revision_title( $revision );
 		$name = get_the_author_meta( 'display_name', $revision->post_author );
 
@@ -1384,13 +1414,14 @@
 			$rows .= "<tr$class>\n";
 			$rows .= "\t<th style='white-space: nowrap' scope='row'><input type='radio' name='left' value='$revision->ID'$left_checked /></th>\n";
 			$rows .= "\t<th style='white-space: nowrap' scope='row'><input type='radio' name='right' value='$revision->ID'$right_checked /></th>\n";
-			$rows .= "\t<td>$date</td>\n";
+            $rows .= "\t<td>$revision_num</td>\n";
+            $rows .= "\t<td>$date</td>\n";
 			$rows .= "\t<td>$name</td>\n";
 			$rows .= "\t<td class='action-links'>$actions</td>\n";
 			$rows .= "</tr>\n";
 		} else {
 			$title = sprintf( $titlef, $date, $name );
-			$rows .= "\t<li>$title</li>\n";
+			$rows .= "\t<li>$title $revision_num</li>\n";
 		}
 	}
 
@@ -1409,6 +1440,7 @@
 <br class="clear" />
 
 <table class="widefat post-revisions" cellspacing="0" id="post-revisions">
+    <col />
 	<col />
 	<col />
 	<col style="width: 33%" />
@@ -1418,6 +1450,7 @@
 <tr>
 	<th scope="col"><?php /* translators: column name in revisons */ _ex( 'Old', 'revisions column name' ); ?></th>
 	<th scope="col"><?php /* translators: column name in revisons */ _ex( 'New', 'revisions column name' ); ?></th>
+    <th scope="col"><?php /* translators: column name in revisons */ _ex( 'Revision', 'revisions column name' ); ?></th>
 	<th scope="col"><?php /* translators: column name in revisons */ _ex( 'Date Created', 'revisions column name' ); ?></th>
 	<th scope="col"><?php _e( 'Author' ); ?></th>
 	<th scope="col" class="action-links"><?php _e( 'Actions' ); ?></th>