Thanks , but having a wife who loves her featherweights , a 36 , 39 ,and a56 all of which I had to bring back to life , I’m well acquainted with the Featherweight Shop . Personally find it a great resource and a steady drain on my social security check . Just spent another 3 hours today , ( 2 hours last night ) rubbing and rubbing with the TR-3 and it definitely takes the grunge off however I’m considering buying stock in the Scott Paper Towel company . For 109 years old she’s cleaned and waxed now and ready to go back together. I should look that good .