Thank you Alan. I would like to add 2 observations:
. From the pics the blade does not seem to properly fit into the scabbard (sinking & floating into the slot and with a different angle), so this kris is probably a dealer's montage?
. According to a well-known javanese kris book written by Koesni in 1979, a long sogokan is an indicator of tangguh Pajang but we know how incertain it is...
Gustav, could you please show us a similar wavy blade attributed to the Malay Peninsula?
Regards