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			Probably Chinese. These were also used in Indonesia, Okinawa, and elsewhere. Indonesian ones have pommels similar to Chinese ones, so far as I have seen. 
		
		
		
		
		
		
		
	They were used as police truncheons (like jutte/jitte in Japan), not just as martial arts weapons. Sai in English, which is from the Japanese, from Chinese chai. The character 釵 also means "hairpin". http://en.wikipedia.org/wiki/Sai_(weapon)  | 
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		#2 | 
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			This one is Chinese for sure. 
		
		
		
		
		
		
		
	Regarding the name - bijiacha in Chinese, no correspondence to Japanese in spite of the hyerogliphic as they used another tradition - some words in Chinese are written by different hyerogliphs then in Japanese and visa versa. Regarding the police weapon - not for China. For Japan - it is OK. The origin of the weapon could be from trishula trident in Buddhist iconocgarphy but this point is not for sure - only assumption.  | 
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		#3 | |
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			 Quote: 
	
 Here is a section from "Taiho-Jutsu: Law and Order in the Age of the Samurai" by Don Cunningham which discusses sai in China and Okinawa as well as some other Chinese iron bar weapons. I have posted an image of what was said to be a Chinese sai, it is quite long and pointed.  | 
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		#4 | 
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			it is indeed anodd weapon.. its hard to say the origin of them if they dont have a grip wrapping any more..  
		
		
		
		
		
		
		
	the malay style with have a spiraling bount cord that makes it easy to distinguish.. also malay ones almost always have some for of point as it is a weapon after all. but in china and japan laws forbidding general public from having pointy things turn many of these into a steel baton.. malay name is trisula.. which lets you know its origins by its indo-aryan name .. being a trident i would imagine it was originally some scaled down version of the fork like Indian spears that have spread through asia with indian religion. many of the malay trisula have indeed chinese multifaced pommels.. and ive seen japanese ones like it too. the sai and the tonfa batons both have their origins in malay martial arts.(the tonfa baton is also present in burma and thailand.. as is the trisula.. although very uncommon so again the real origin of both may be indian martial arts.. ) . we must remember that 1200 years ago the malay kingdoms were powerful states controlling the sea beween east asia and india and although they are long forgotten today at one time they were naval super powers of the region, - controling the seas of south east asia.. so lots of these things spread very rapidly and were ingested locally.  | 
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		#5 | 
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			In my opinion this is most likely a Chinese example. Its construction and form is quite consistent with many examples I have seen and handled, many purchased directly from China.
		 
		
		
		
		
		
		
		
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		#6 | |
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			 Quote: 
	
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		#7 | 
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			I would wager the one just posted is Chinese too. The tip and pommel form lead me to believe that. Once you see enough of these Chinese maces in there many forms the same patterns are repeated over and over with some variation. I will try to post a couple pictures after work as you asked.
		 
		
		
		
		
		
		
		
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