Attics Installing Insulation Roofs. How you insulate your attic depends on whether you want a cold or warm roof space. A cold roof requires insulation at joist level to stop heat escaping through the unused roof space. A warm roof is insulated between and under the rafters of the roof itself.
Most Morgan silver dollars are worth $15 to $30 in typical circulated grades. The majority of common-date, uncirculated Morgan silver dollars are worth somewhere in the $30 to $50 range. The most-valuable Morgan silver dollar is the 1893-S, worth around $3,000 and up.
As of 2014, the silver in the 1965 Canadian silver dollar is worth  $11.42. Most 1965 Canadian silver dollars are worth the value of the metals they contain, though coins in exceptional condition are worth more. These coins are 80 percent silver, so their worth is more than face value.