Attention: from the brewer: The bottle version is called 'Oude Gueuze Tilquin à l’ancienne' and is 6.4% alc/vol (it is either in 375ml or 750ml), and the draught version is called 'Gueuze Tilquin on draft' and is 4.8% alc/vol.
Belgian-Style Gueuze Lambic
ABV: 
6.40%