Merchant website info and Gwenn V card balance check. https://www.gwennv.fr
Website, contact number and gift card information for Gwenn V.
Gwenn V gift card or gift certificate links. Convenient way to manage balance on the fly in GCB mobile app
You can find out Gwenn V card balance by visit store counter/ help desk.
Information for Gwenn V gift card balance inquiry to see remaining balance and transactions.