The Exchange, Bristol
... that the expression "pay on the nail" originated from the practice of closing deals by payment on brass tables called "nails" , which can still be seen at The Exchange, Bristol?
... that the expression "pay on the nail" originated from the practice of closing deals by payment on <a href="./Brass" id="mwArw" rel="mw:WikiLink" title="Brass">brass</a> tables called "nails" (<i id="mwAr0">pictured</i>), which can still be seen at <b id="mwAr4"><a href="./The_Exchange,_Bristol" id="mwAr8" rel="mw:WikiLink" title="The Exchange, Bristol">The Exchange, Bristol</a></b>?