This is the Ericsson A1018s Coca Cola special edition that was offered in a special promotion at the end of 2000, the limited offer open for Great Britain residents only.
The phone is specially customized, the fascia was silk screened with the Coca Cola logo, there was a Coca Cola splash screen when the phone was started up, and most importantly it has Coca Cola theme as a ringtone.

To get this phone you had to collect 60 promotional ring pulls from Coca Cola cans and/or phone tokens and send them in with a clearly completed Coca Cola mobile phone promotion Application Form and a valid cheque or postal order for £30.00. In return you received this splendid phone together with a One to One prepaid sim.

Application Form Ericsson A1018s Coca Cola