Lufthansa 60$ off discount voucher can be redeemed between 01/10/2012 and 16/10/2012.
Extract of the terms & conditions:
The voucher can be redeemed between 01/10/2012 and 16/10/2012.
Travel must be between 01/10/2012 and 31/01/2013. Travel between
20/12/2012 and 23/12/2012 and 02/01/2013 and 04/01/2013 is excluded.
Vouchers are only valid for itineraries where all flights are operated by Lufthansa and Lufthansa Regional Partners (incl. Lufthansa City Line and Eurowings).
The voucher is only valid for flights departing in United States of America.