Okay, here comes the next one:
'The gold ones are Galleons,' he explained. 'Seventeen silver Sickles to a Galleon and twenty-nine Knuts to a Sickle, it's easy enough. Right, that should be enough for a couple o' terms, we'll keep the rest safe for yeh.' He turned to Griphook. 'Vault seven hundred and thirteen now, please, and can we go more slowly?'
'One speed only,' said Griphook.