Yes, that's dust on the bottle which I've carefully cellared for 6 years although Coopers recommend this 2014 'Extra Strong Vintage Ale' is cellared for 5 years. OK, big statement warning: This is one of the best Australian beers you'll ever taste and patience will reward you with a party in your mouth; complex flavours of chocolately, caramel delight. It's at least 7.5% alcohol so go easy on these rare and beautiful creatures. Thank you @coopersbrewery ○ #thepoststkilda #stkildapost #theposthotel #coopers #stkilda #coopersbrewery #ale #vintage #coopersextrastrongvintageale #beer #beersofaustralia #australianbeer #bestbeer #extrastrong #beerlover #beersofinstagram #familybeer #knockyoursocksoff #coopersfamily (at The Post) https://www.instagram.com/p/CBuqrIll8Ye/?igshid=12eszltfng8x1