Traditional wet and dry saunas use heated air to warm the body, which means they typically have to be uncomfortably hot to reach therapeutic levels. Infrared saunas, on the other hand, penetrate into tissues directly, causing the body to sweat at a more comfortable ambient temperature. Sauna Benefits. But why is it so important to sweat?
Between 1932 and 1964, quarters were 90% silver and 10% copper. These silver quarters look like any pre-state quarter 25-cent piece, but are worth a lot more if they're in the right condition.
The 1983-P quarter is the most valuable, often selling for as much as $4 or $5 in grades of Extremely Fine-40 and About Uncirculated, while the 1983-D is worth about $2 to $3 in the same grades. Both 1982-P and 1982-D quarters sell for 75 cents to $1.50 each in those grades. Best, Josh