These are absolutely stunning, but it seems I went half a size too large when swapping between lasts... These are a stock Vass model, known as the 'Osloer' - a raised-welt split-toe boot in 'Antique Cognac'. Sizing isn't listed anywhere but I ordered a 45.5 and the trees are marked as '45' (which makes sense, Vass don't do half-size trees). I would estimate they are equivalent to a US12. The outsole measures 33cm long by 11cm wide. They have been worn twice and are in commensurate condition. New these would cost you about $650-700 from Vass if you can order direct, plus shipping etc. My price includes trees, bags (high quality tasseled ones) and worldwide shipping from London.