-Led Zeppelin ‎:Perro Negro (Black Dog), VERY RARE! 1972 Mexico original '33rp' 2-trk vinyl 7" ep on Atlantic spanish titles lbl, b/w 'El Baile De La Montaña Nebulosa (Misty Mountain Hop), absolutely unique 'Rock Power' spanish titles wrap-around ps in its original PVC plastic slv!!! ( Atlantic ‎– 2176 / 2207 024 )

NOTE: Ⓟ 1972 Mexican pressing in the 'Rock Power' series, developed/distributed by Polydor for that market. "Hecho en Mexico Y Distribuido por Polydor, S.A." on back cover and label. Cover text: "Serie Rock Power; La Nueva Generacion Electrica" (The Rock Power Series: The New Electric Generation). Track list is Spanish on cover & Spanish/English on label. Del LP de la Serie Rock Power "Led Zeppelin IV"