Here is a list of Malaysia rare coins/Key dates coins:
-Malaysia 1970 1 sen -only 2,000,000 has been mintage
-Malaysia 1976 copper 1 sen -only 100 pieces known to exist
-Malaysia 1971 10 sen -only 32,326 has been minted (this coin have 2 variety).
-Malaysia 1970 20 sen -only 1,054,000 has been minted.
-Malaysia 1994 20 sen -only 2,680,339 has been minted.
-Malaysia 1969 50 sen -only 2,000,000 has been minted.
-Malaysia 1967, 1968 & 1969 50 sen without security edge.
-Malaysia 1995 50 sen -only 1,650,423 has been minted.
For their price and value, you can read about it in my blog; www.malaysiancoin.com.
For anyone who are looking for the old Malaysia Rare Coin Table Price, I still show them in this post. For your information, this is an old Malaysia coin price. I wrote it in February 2009. The price is according to Malaysia, Brunei and Singapore Standard Catalog (18th edition) by Steven Tan.