diff --git a/tools/recover_pk.py b/tools/recover_pk.py
index 884353755..fd36c83f8 100755
--- a/tools/recover_pk.py
+++ b/tools/recover_pk.py
@@ -176,6 +176,14 @@ def selftests():
                      "20593261", "F762CDD59EEDC075F4DDBA7ECD529FEEE5135C65A84D12EF0A250A321B2012F5"],
          'pk': "046F70AC557F5461CE5052C8E4A7838C11C7A236797E8A0730A101837C004039C2"},
 
+        # TruST25 (ST) - KeyID 0x04?
+        # curve=secp128r1, hash=sha256 - from block 63 in ST25TV, starting with KeyID ?
+        {'name': "ST25TV02KC - TruST25 (ST) - KeyID 0x04?",
+         'samples': ["E00208000A227AAA", "FE458A550ACD30B45B9C4D10676FC63E30AC69027217547FBDF04A8F7942AD3B",
+                     "E00208000A17DB6E", "B3ED5025F16455AAC6012CA1C1FC5F94F8C805AF1EF6A86B646081C9916CDD2E",
+                     "E00208000A174F60", "AB42F1FA68D7470F91D4ED77C4D951B1B4AAB006812BE194BFEB7AAE48E4FA45"],
+         'pk': "04101e188a8b4cddbc62d5bc3e0e6850f0c2730e744b79765a0e079907fbdb01bc"},
+
     ]
     succeeded = True
     for t in tests: