Vintage Homelite Ht-21 Gas Mix Hedge Trimmer

This came from an estate sale and is untested. It looks like it was not used much, there is some plastic around the gas cap so I am guessing there might be a crack in the cap or its the incorrect cap. This has good compression when the cord is pulled. Not going to find these oldies in this kind of condition often. It is sold as is for parts or repair as I have not tested and cant confirm it starts.