variation of tok chu

[David]

Originally Posted by keriswarisanpattani

dear david,

like my earlier post, at beginning i was taught keris tok chu is a straight, broad as same like Bluerf's posting. but after met few seniors, attending seminars, forum about keris tok chu, it's have variations. And it's accepted here. it is believed that Tok Chu same like pandai saras did not produce only 1 type/dapur of keris. The problem and different with javanese keris, most northern keris, pattani etc did not classified according to dapur...if it's been classified, like keris tok chu dapur aaa, keris tok chu dapur bbb, it's much easier to understand.

my private collection for keris tok chu with wifiq/arabic

Could you please explain then what indicators are used to identify it as a Tok Chu blade?