Glasgow 4 year old 2017 vintage lowland single malt scotch whisky'. '.strtoupper('m')atured in a first fill sherry butt twb1029'. '.strtoupper('j')ust 299 numbered bottles'. '.strtoupper('t')he worlds third single cask scotch with a full digital provenance certificate unique to each individual numbered bottle'. '.strtoupper('y')ou can read more about this process and why we are doing it here  nft'. '.strtoupper('t')o mark the 15th anniversary of thewhiskybarrel.com we are bottling some of our finest and oldest casks of scotch whisky under our new 'portfolio' series'. '.strtoupper('s')can the qr code on each bottle to verify it is genuine'. '.strtoupper('p')roof of ownership, we transfer the owner the digital certificate on safe delivery which can be stored in a digital wallet on your smartphone'. '.strtoupper('y')ou can find the first release a glen moray 30 year old here and the second release a annandale 6 year old here.