Wine Advocate-Parker :
The 2017 Quinta de Vargellas Vinha Velha Vintage Port is a field blend of typical grapes (like Touriga Nacional, Touriga Francesca, Tinta Roriz, Tinta Barroca) aged for 20 months in French wood. It comes in with 105 grams of residual sugar. The old vines here reference centenarian vines on average. This was not quite bottled when seen, but it was the final blend.