Singing The Praises of Polish Record Cover Design

Serving up some sweet 7 inch vinyl cover designs today from two Polish recording labels, "Muza" and "Pronit". Of all the covers featured here, only three have credits listed on them; that of A.Radziejowski, A.Tacki, and L.Baczewska, who I believe was Liliana Baczewska, one of the few women poster artists during the Communist era who designed several of the striking CYRK posters in the 1960s. 
::From pantuniestal Flickrstream