Theo fought to roll his eyes at her checking the galleons but said nothing. He would have been more discrete about testing himself but that was another story. One he could possibly share with her at a later date.
'Owl will work well,' he said. 'I'm sure you can make it seem uninteresting enough should anyone intercept it. My wife sells exclusive silk fabrics, use that as an excuse if you can't think of another. Name a time and place somewhere in your letter, I will know to be there, as long as it is not a public place.'