Led Zeppelin Immigrant Song white label promo/test press I ran across a white label Atlantic 45 that I think is a test pressing of Led Zeppelin's "Immigrant Song." It has the typical Atlantic 1841 Broadway info at the bottom of the label - the top of the label says Title: "Immigration" Song and the bottom says Artist: Led Zeppelin. The left side of the label has the number A-19953 SP and the right side the number 45-2777 "Immigrant Song" I checked outdatabase and did a Google search. Jun This was a WLP Promo single sided 45 RPM sent to AM radio stations. We have a very well used copy at work. Both folded-down mono and mucho scarce in n Atlantic singles that fit this description.... but they weren't on your "typical" promo label. I've seen a handful of Atlantic acetates that use this label too. Jun 2, 2007 Our Atlantic Led Zeppelin WLP's are on thicker vinyl than standard WLP pressings. They really are Test Pressings and Atlantic used this ruse with Led Zeppelin to service AM radio with 45 RPM copies since the band hated singles releases. Also, Atlantic and their sister labels would send test pressings to radio as advanced promos occasionally. These were mainly for rush service for a title Atlantic was trying to build quick RARE AND NEAR MINT BUY NOW GETS YOU A FREE COPY OF WHOLE LOTTA LOVE AND LIVIN LOVIN MAID SEE ACTUAL PICTURES.....QUESTIONS PREFERRED THANK YOU FOR LOOKING