What is the code number for Eni shares?

All the shares listed on the Italian Stock Exchange are distinguished by an alphanumeric code that has international validity..
This code is an ISIN (International Securities Identification Number).
For Eni shares the ISIN code is IT0003132476.
In addition to the ISIN code, Eni shares are also identified by two other codes for the Uk and US markets respectively.
Code SEDOL: 7145056
Code CUSIP: 26874R108

Shares are also identified with an abbreviation or ticker that varies according to the market: the abbreviation for Eni shares listed on the Italian Stock Exchange is ENI.
 
Depending on the financial news agencies (Reuters, Bloomberg) the suffix of the abbreviation may vary, as follows:

For information on Eni share price on the Milan Stock Exchange, please click here. For information on ADR prices of Eni stocks on the NYSE, please click here.

Eni ADRs are listed without a suffix by Reuters (E), while the suffix N is used by Bloomberg (E.US).