Medium tannin in Douro Valley

4.2 Douro Valley Cockburn's Special Reserve Cockburn's Port 4.3 Douro Valley Dow's Late Bottled Vintage Dow's Port 4.3 Douro Valley Fonseca Bin 27 Fonseca Porto 4.4 Douro Valley Fonseca Late Bottled Vintage Fonseca Porto 4.3 Douro Valley Fonseca Terra Prima Organic Reserve Fonseca Porto 4.3 Douro Valley Graham's Late Bottled Vintage Graham's Port 4.4 Douro Valley Graham's Six Grapes Reserve Graham's Port 4.4 Douro Valley Meandro do Vale Meao Quinta do Vale Meao 4.6 Douro Valley Niepoort Charme Niepoort 4.1 Douro Valley Niepoort Dialogo Tinto Niepoort 4.3 Douro Valley Post Scriptum de Chryseia Prats & Symington 4.3 Douro Valley Quinta da Pacheca Reserva Quinta da Pacheca 4.3 Douro Valley Quinta de la Rosa Douro Tinto Quinta de la Rosa 4.4 Douro Valley Quinta do Crasto Superior Quinta do Crasto 4.3 Douro Valley Quinta do Noval Tinto Quinta do Noval 4.2 Douro Valley Quinta do Tedo Finineza Douro Tinto Quinta do Tedo 4.2 Douro Valley Real Companhia Velha Quinta de Cidro Reserva Real Companhia Velha 4.1 Douro Valley Sandeman Founders Reserve Sandeman 4.1 Douro Valley Taylor's First Estate Reserve Taylor's Port 4.5 Douro Valley Taylor's Late Bottled Vintage Taylor's Port 4.1 Douro Valley Warre's Warrior Reserve Warre's Port 4.2 Douro Valley Wine & Soul Manoella Tinto Wine & Soul