Code KR23
This sword is likely to have originated in northern Thailand or Laos. It is a relatively rare and oddly shaped dha with a complex recurved back. This style of blade is also found on pole arms from the region. It has been positively identified by an expert who has traveled to that area and seen this style in person.
A very similar style of blade is found on swords and polearms used for elephant combat (see update, below).
The sword was previously identified as a parang beng kok from Bali, 19th C. The sword was in the collection of Anthony C. Terri and and published in his "Islamic Weapons" book as figure 300B on page 424. Earlier, Van Zonneveld (page 98) and Gardner (plate 58) also identified it as a parang beng kok. However, even with such an awesome pedigree, there are those in the community of collectors who doubt this identification, and they are not wrong to do so. All published works on ethnographic edged weapons inevitably contain some errors. In this instance, it is quite possible Gardner made the first mistake and the others merely repeated it, with or without citation.
The hilt is a single piece of carved wood, finished with a red colored lacquer.
The blade is very unusual in shape. It is well-forged, thick, and heavy. Contrary to Gardner and Von Zonneveld's descriptions, and other parangs with similar shape, this one is sharpened on the straight edge (opposite the tip curl; at bottom of the picture above).
OAL is 33 ¾ inch. The blade is 19 inches long and is 5/16 inches thick at the base of the back edge.
The parang beng kok is easy to confuse with the parang lading. This is neither.
If you have any thoughts about the origin of the sword, please email me (click on my name, below).
Update (12/2021)
In August 2021, a sword with a very similar blade but dissimilar hilt was offered for sale with the following description:
“…The sword is based on the swords for elephant combat of the Lanna Kingdom which spanned modern eastern Burman and northern Siam (modern Thailand). The Lanna Kingdom grew from the 13th to the 18th centuries, culminating in the Burmese-Siamese Warof 1775-6 which resulted in Lanna independence. The form of the swords, including the crested back for added weight in the percussion area and the hooked point, identify it as an executioner’s weapon. It probably served to execute captives of the war as well as those guilty of civil infractions."
References
Gardner, Gerald B. (1936) Keris and other Malay Weapons. Bangkok, Thailand: Orchid Press. Plate 58. (more)
Van Zonneveld, Albert G. (2001) Traditional Weapons of the Indonesian Archipelago. Leiden, The Netherlands: C. Zwartenkot Art Books. Page 98. (more)
Tirri, Anthony C. (2003) Islamic Weapons: Maghrib to Moghul. Indigo Publishing. Plate 300B. Page 424. (more)