Arsenic or realgar for Keris etching?

[A. G. Maisey]

A.--- An old Madura blade, arsenic trioxide, stained about 1965.

B.--- An old Sumatra blade, stained in about 1960 with sulphur, salt, rice water.

C.--- An old Bali blade, arsenic trioxide, stained about 1962; this blade was extremely corroded and had deteriorated badly prior to the clean and stain.

D.--- An old South Sumatra blade, arsenic trioxide, stained about 1974.

E.--- An old Surakarta blade, arsenic trioxide, stained about 1978; this blade was purchased from an English dealer and is attributed to Wirasukadgo.

F.--- An old Bali/Lombok blade, arsenic trioxide, stained about 1970.

G.--- An old Peninsular Bugis blade, stained with warangan in Jogjakarta in 1972 by Romo Murdo; this was a "quick fix" stain, not a proper clean and stain.

H.--- An old Jawa blade (Senopaten), stained with warangan in Jogjakarta in 1978; this is a standard commercial stain.

I.--- A keris made by Empu Suparman in 1982 and stained by him using warangan.

J.--- My first attempt at pamor in a keris blade, made in 1980 before I was taught by Pak Parman, this stain was done with arsenic trioxide.

K.--- My first attempt at pamor in a dagger blade, made in 1980, this blade is the same construction as a keris, with a steel core and pamor of nickel and iron on its faces, the blade has not been stained but only etched with dilute hydrochloric acid.

K1.--- Close up of K.

L.--- A dagger of damascus which I made in about 1985, this is made of wrought iron and 01 steel, it was etched with hydrochloric acid, stained with ferric chloride, then washed with white wine vinegar.

L1.--- Close up of L1.

Looks like they've been posted here in a very disordered fashion, guess you'll just have to look for the titles.