Yes, the top one is just deeply etched, not damascus. I ordered from Bill Wray and everything was very smooth.
Sarge, they are not knives I would carry or use either(and the sheaths are very loose fitting, so the knives almost jump out by themselves), but they are very nice display knives. The knives were used as self defense knives in Malaysia and Indonesia. I'm not sure how practical they would be for mundane purposes. They did develop into the karambit though, at least, from information I was able to find on the web.
From
http://www.kwsantiques.de/english/eframe.html
A small Malaysian slasher knife, or Lawi Ayam, for self defense. Preferably worn by women hidden in their hair. Steel blade with two edges, one has been sharpened in recent times.
From
http://www.karambit.com/the_history.htm
Originally wielded in battle, the oversized Kuku Macan was a bit cumbersome to manipulate, so it was scaled down to smaller sizes, which augmented maneuverability. Much like the ancient European broadsword, which was eventually reduced from a two-handed heavy slashing weapon to a light single-handed thrusting weapon, various permutations of the Kuku Macan were developed based upon practical usage. As the saying goes, "Necessity is the mother of invention". Like the development of the Western dagger, the Kuku Macan blade design came in smaller sizes and eventually found itself in the smallest size - the very personalized Karambit.