Those objects prints this in the log when beeing accessed:

DEBUG(-200) ZODB broken reference for oid '\x00\x00\x00\x00\x00\x01c|'
POSKeyError: 0x01637c
... so I commit them again, to see if we still have this error next time

git-svn-id: https://svn.erp5.org/repos/public/erp5/trunk@16328 20353a03-c40f-0410-a6d1-a30d3c3de9de

bt5/erp5_trade/SkinTemplateItem/portal_skins/erp5_trade.xml

@@ -3,8 +3,11 @@
   <record id="1" aka="AAAAAAAAAAE=">
     <pickle>
       <tuple>
-        <global name="Folder" module="OFS.Folder"/>
-        <tuple/>
+        <tuple>
+          <string>OFS.Folder</string>
+          <string>Folder</string>
+        </tuple>
+        <none/>
       </tuple>
     </pickle>
     <pickle>

bt5/erp5_trade/bt/revision

-108
\ No newline at end of file
+109
\ No newline at end of file