1788 COPPER Vermont Copper, Bust Right Fine 12 PCGS. RR-16, Bressett 15-S, R.1. This mahogany-brown is moderately granular and has only one noticeable mark or flaw, beneath the T in ET LIB. This is one of the best made and most common of all the Vermont copper varieties and is often selected by colonial type collectors. Listed on page 68 of the 2006 Guide Book.