I have a Lot of 4 sealed LP's!  2 are Havergal Brian Symphonies NOS. 18, 19, 22=LP1611and 9, 12, 23=LP1604!  The other 2 are Kurt Atterberg LP 1624 Symphony No. 5 Op.20- No. 6 Op.31 and LP1630 Symphony No.8 and Ferruccio Busoni "Overture to a Comedy"  All Records are sealed and in mint condition!