The Key in Steam is shown as "Product already owned".
Other Keys that have been shown as "Product already owned" were completely valid and working!

Game short description

Inspired by the fascinating story and unbreakable spirit of British secret agent Violette Szabo, players take control of Violette Summer, a beautiful World War II spy deep behind enemy lines with no support or official backing from the British Government.
User reviews: Mixed (~1,243 reviews)

Have fun and Game On

Steam Group for early announcements of our Giveaways
See http://steamcommunity.com/groups/freshaways

P.S. If you have any problems with a key or anything else, contact me on steam. Thanks.