Probably been asked before, but what is the original issue like, vinyl or styrene, details in run out groove, etc

Any info appreciated

Regards

The "Search" box at the top of the page is a doorway to reams of information here on Soul Source , a quick play leads to this for starters ... 

 

Very first white promo styrene, then yellow stock styrene, then burgundy styrene and vinyl with bold credits on dark yellow glossy label. Rest are re-issues or bootlegs...