http://martin-gill.deviantart.com/art/Pirate-Frock-Coat-522509468

oh I see...I got the wrong frock there...wrong frock coat, that is:

let me see...I tend to use the word 'dress' rather than 'frock'...the dressing gown...and the frocking gown?...f-rocking....f-roc-king? who knows but I am digging for 'something' here, that much is clear...