(Must remember 1 Ounce =29.573530 Milliliters .. 30 ml close enough = 1 American fluid ounce .. learned it years ago.)
So a Bomba would be how many 425 ml schooners .. 2.2 almost Aussie wide schooners. Have a feeling that's about a jug size. Wondering if it worth it to buy a jug i've asked more than twice how many schooners in a jug. 2.2 sounds about it. Don't know about this image, it's not nearly as full as always served:
5. Jug Size – 1,140 ml
The receptacle of choice for groups of mates, alcoholics or students looking for a cheap night out, the jug is the great leveller when it comes to Aussie beer sizes. Unlike other beer sizes, you can order a jug anywhere in the country safe in the knowledge you’ll be getting 1140ml (or 40 fluid ounces) of golden beer-y goodness. Size: 1,140ml (~40 fl oz) States: Anywhere in Australia (yes, even SA) https://manofmany.com/lifestyle/drinks/beer-glass-sizes-in-australia-explained
but it's gotta be the image and we'll take the ml as what we get .. so how many 425 ml schooners in a jug of 1,140 ml .. ok, 2.7 about .. thought a bit less.
That's one heck of a Bomba glass being sorta around a jug size. The image " squat big round" sounds like Costello, or the actor i liked, the guy with the eidetic memory, alcoholicish, damn almost came.. can picture him ... hmm shift to Orson Wells .. so the Bomba glass feels like Wellian .. trying not to say Trumpian, cuz screw him. ;-)