diff --git a/src/MDConcMarkingType.php b/src/MDConcMarkingType.php
index eef1a3f..e055642 100644
--- a/src/MDConcMarkingType.php
+++ b/src/MDConcMarkingType.php
@@ -16,6 +16,9 @@ final class MDConcMarkingType implements MDImporterConcordanceListInterface {
         // Default: Handwritten
         "-" => "handwritten",
         "x" => "handwritten",
+        "Autograph (handschriftlich" => "handwritten",
+        "Autograph (handschriftlich)" => "handwritten",
+        "Beschriftung auf Zettel (handschriftlich)" => "handwritten",
         'Unterglasur - Marke'                    => 'handwritten', // Handwritten
         'handschriftlich - Herstellernachweis'   => 'handwritten', // Handwritten
         'handschriftlich - Künstlermarke'        => 'handwritten', // Handwritten