Orthodox - Sentencia
ss, 2009, Alone records SPA (black vinyl)
Orphaned Land - The Forbidden Tracks
n, 2019, Night of the Vinyl Dead ITA
Origin of Infinity - The Last Day on Earth
n, 2020, Origin of Infinity
Origin - Chaosmos
n, 2022, Agonia PL (red vinyl)
Orden Ogan - Final Days
ss, 2020, AFM D - clear vinyl
Oppressor - The Demos
n, 1993, Hammerheart NL (2024) blue vinyl
Onslaught - The Force
ss, 1986, High Roller D (2019)
Omen - Teeth of the Hydra
n, 1989, Black Beard ITA (2021)
Omen - Into the Arena
n, 2012, No Remorse GRE
Omen - Battle Cry
ss, 1984, High Roller D (2022)
Omega Infinity - Solar Spectre
n, 2020, Seasons of Mist FRA
Obtest - Auka Seniems Dievams
n, 2001, Leda Takas LIT (2011)
Obsidian Kingdom - A Year with no Summer
n, 2016, Season of Mist FRA
Obsession - Scared for Life
ss, 1986, High Roller D (2024)
Obsession - Order of Chaos
ss, 2012, High Roller D (2024)
Not Fragile / Z-Iron - Masters of Metal
ss, 2004, Hellion DŠedý vinyl
Not Fragile / Z-Iron - Masters of Metal
ss, 2004, Hellion D, Růžový vinyl
Northtale - Welcome to Paradise
ss, 2019, Nuclear Blast D
Northtale - Eternal Flame
n, 2022, Night of the Vinyl Dead ITA
Noisehunter - Time to Fight
ss. 1986, High Roller D (2019), red vinyl
Nocturnal Rites - In a Time of Blood and Fire
n, 1995, Night of the Vinyl Dead ITA (2014)
Nocturnal Rites - Afterlife
n, 2000, Diabolic Might D (2021)
Nocturnal Breed - Carry the Beast
ss, 2023, Dark Essence NOR
Nocturn - Estranged Dimensions
n, 1991, Dark Symphonies USA (2018) PURPLE VINYL
Nocturn - Estranged Dimensions
n, 1991, Dark Symphonies USA (2018) BLACK VINYL
Nocturn - Estranged Dimensions
n, 1991, Dark Symphonies USA (2018) CLEAR VINYL
Nitehawks - Vendetta
n, 2015, Metalizer Records D
Nihilist - Blood Portraits
n, 2009, Iron Shield D
Nightshift - Winter Within
n, 2014, Ripping Storm, ITA
Nightmare - About to Explode
n, 2010, Heavy Forces D