Selling a rare hard to find San Francisco wooden insulator ( lignum vitae)This insulator has the inner skirt. It has Not been cleaned with anything it's in its original state it even has some dirt inside of it. Asking $250 with free shipping in the USA . More photos to follow. Thanks chris. SALE ....How about $220 with free shipping Reduced as of JUNE 9 to a low price of $175 and still free shipping in the USA .