Statistics of CBSL Commemorative issues

Statistics of CBSL Commemorative issues including the 
2017 Tea 150th Anniversary issue.
There are 52 commemorative Type coins for 40 Events.
8 events had 2 coins and 2 Events had 3 coins issued.
If you count all varieties there are 68 of which 4 were not
released to the Public.

In the first 40 years
There were 9 commemorative coins issued and all circulated as currency.
In and after 1990
26 Non-Circulating Legal Tender (NCLT) Commemorative coins.
17 Commemorative Coins into Circulation.

Of the 26 Commemorative coins that Circulated
                       7 had Proof of same metal
                       1 Variate using different die.
                       3 Proofs of more costly Metal (1 Silver and 2 in Gold)
                          2 Gold Proofs Not issued to Public
                          1 Silver Proof sold to public after 15 years 
                          1 Cupro Nickel Proof Not issued to Public
                       1 was Sterling Silver
                      10 were Cupro Nickel
                       1 was Nickel
                       4 was Ni-Brass
                       1 was Bi Metallic
                       3 Brass plated Steel
                       5 Nickel plated Steel
                       1 Stainless Steel
                       4 were Rs  1
                       8 were Rs  2
                      10 were Rs  5
                       4 were Rs 10
                      25 Minted in UK Royal Mint
                       1 Minted in Kreminka, Slovakia

Of the 26 NCLT coins  24 were Frosted Proofs
                       4 of which had Brilliant Uncirculated versions
                          3 of same metal and 1 of Nickel plated Steel
                       2 were Only Brilliant Uncirculated
                       1 Nickel plated Steel frosted Proof Not issued to Public
                       2 were Gold (1 was 12K 1 was 22K)
                       3 were Silver with selective gold plate.
                       2 were Silver with pad printing.
                      13 were Silver alone
                       3 were Cupro-Nickel
                       3 were Nickel plated Steel
                       3 were Rs    1
                       1 was  Rs  100
                       1 was  Rs  200
                       6 were Rs  500
                       9 were Rs 1000
                       1 was  Rs 1500
                       3 were Rs 2000
                       2 were Rs 5000
                      20 Minted in UK Royal Mint
                       1 Minted in Paris Mint
                       1 Minted in Japan Mint
                       3 Minted in Kreminka, Slovakia
                       1 Minted in Royal Dutch Mint 

Last edited 2017-07-12 LakdivcCoins Collection website.