I remember making a post a week or so back asking if I owned the rarest King Crimson album, the Red alternative presswell pressing. Well i found a bit of info apparently
Bette Midler – Songs For The New Depression - Presswell Pressing, Vinyl LP | eBay
YES - Time and A Word, SD 8273, Presswell pressing, 1st pressing with Broadway address on label, 12" LP: Amazon.co.uk: CDs & Vinyl
US pressing plant stamps and other identifiers | LondonJazzCollector
I just accidentally bought a US first/early pressing of Led Zeppelins debut album! : r/vinyl
American Test Pressings
Spinners - New And Improved - 1974 US Import Presswell Pressing. SD 18118 Ex/Ex | eBay
1969 LED ZEPPELIN II LP on Atlantic PR "presswell" pressing Rock RARE SD 8236 | eBay
LP LED ZEPPELIN-I,PÔVODNÉ USA PRESS 1969,PRESSWELL PRESSING,OBAL JE | Aukro
Gripsweat - Led Zeppelin II' 1969 Original Presswell RL SS pressing. Incredible copy!
Presswell Discography | Discogs
Gripsweat - Led Zeppelin Physical Graffiti Presswell Pressing 1975
RaRe BLACK SLATE 1981 Test pressage RASTA Festival Lp Roots Reggae Presswell - Etsy France
Eric Clapton – Eric Clapton (1970, PR - Presswell Pressing, Vinyl) - Discogs