Alpine Duet Sage June 6, 2013 Leave a Comment on Alpine Duet Posted in Beer Pix 0 Likes 124 Views Share: TwitterFacebookPinterestRedditVKDiggLinkedinMix And now on to one of my favorites, Alpine”s Duet IPA. Related Related Articles 0 111 Camel Corps IPA at La Costa 0 130 Burton Baton from Dogfish Head 0 162 At the Yard House in downtown San Diego 0 107 Petit Obscura by Telegraph Brewing Author: SageI'm a writer, marketing strategist, tech weenie and craft beer lover.