I have an old Presto... that was my grandmothers from maybe the 50's...
anyway, it has a rocker weight that has three different sized holes to put on the pot...
One each for 5, 10 & 15 pounds pressure...
it's pretty slick...


[color:"blue"]Life with my wife... It's not just a marriage, It's an Adventure![/color]
"Only Sailors Get Blown Offshore" <*}}}><{