kaa 1962 s world coins finland ngc ms66 better date mintage-405 1946 union proof set ( mintage 150 ) 1906 peru peru silver 1906 jf 1 dinero ngc ms65 mintage-826,000 1/10 balboa 1974 panama panama proof 1974 ngc pf68 cameo mintage euro coin set portugal - 2012 bu mintage 20.