






| Label: | EMI GOOD 54 |
| Genre: | Rock |
| Style: | Heavy Metal |
| Format: | Vinyl (12" , Single) |
| A | Aces High » Written-By: Steve Harris | |
| B1 | King Of Twilight » Written-By: Nektar | |
| B2 | The Number Of The Beast (Live Version) » Written-By: Steve Harris |
| Label: | EMI 12EMI 5502 |
| Genre: | Rock |
| Style: | Heavy Metal |
| Format: | Vinyl (12" , Single , 45 RPM) |
| A | Aces High » Written-By: Steve Harris | |
| B1 | King Of Twilight » Written-By: Nektar | |
| B2 | The Number Of The Beast (Live Version) » Written-By: Steve Harris |
| Label: | EMI 1C K062 20 0385 6 |
| Genre: | Rock |
| Style: | Heavy Metal |
| Format: | Vinyl (12" , Maxi-Single , 45 RPM) |
| A | Aces High » Producer, Engineer: Martin Birch » Written-By: Harris | 4:31 |
| B1 | King Of Twilight » Producer, Engineer: Martin Birch » Written-By: Nektar | 4:49 |
| B2 | The Number Of The Beast (Live Version) » Remix: Martin Birch » Written-By: Harris | 4:57 |
| Label: | Capitol Records SPRO-9280 |
| Genre: | Rock |
| Style: | Heavy Metal |
| Format: | Vinyl (12" , Promo , Single) |
| A | Aces High » Written-By: Steve Harris | 4:31 |
| A | Aces High » Written-By: Steve Harris | 4:31 |
| Label: | EMI 12EMIP 5502 |
| Genre: | Rock |
| Style: | Heavy Metal |
| Format: | Vinyl (12" , Picture Disc , Single) |
| A1 | Aces High » Written-By: Harris | |
| B1 | King Of Twilight » Written-By: Nektar | |
| B2 | The Number Of The Beast (Live Version) » Written-By: Harris |
| Label: | EMI EMI 5502 |
| Genre: | Rock |
| Style: | Heavy Metal |
| Format: | Vinyl (7" , Single) |
| A | Aces High » Written-By: Steve Harris | |
| B | King Of Twilight » Written-By: Nektar |
| Label: | EMI 1A 006 20 0418 7 |
| Genre: | Rock |
| Style: | Heavy Metal |
| Format: | Vinyl (7") |
| A | Aces High » Written-By: Steve Harris | |
| B | King Of Twilight » Written-By: Nektar |
| Label: | Toshiba EMI Ltd EMS-50148 |
| Genre: | Rock |
| Style: | Heavy Metal |
| Format: | Vinyl (12" , 33 ⅓ RPM , EP) |
| A1 | Aces High | 4:31 |
| A2 | The Number Of The Beast (Live Version) | 4:56 |
| B1 | King Of Twilight » Written-By: Nektar | 4:57 |
| B2 | Rainbow´s Gold » Written-By: Beckett | 4:50 |
| B3 | Cross-Eyed Mary » Written-By: Jethro Tull | 3:52 |
| Label: | EMI 31C 052 260680 |
| Genre: | Rock |
| Style: | Heavy Metal |
| Format: | Vinyl (12" , 33 ⅓ RPM , EP) |
| A1 | Aces High | 4:31 |
| A2 | The Number Of The Beast (Live Version) | 4:56 |
| B1 | King Of Twilight » Written-By: Nektar | 4:57 |
| B2 | Rainbow´s Gold » Written-By: Beckett | 4:50 |
| B3 | Cross-Eyed Mary » Written-By: Jethro Tull | 3:52 |
| Label: | EMI TC IM7 |
| Genre: | Rock |
| Style: | Heavy Metal |
| Format: | Cassette (Single) |
| A | Aces High | |
| B1 | King Of Twilight | |
| B2 | The Number Of The Beast (Live Version) |
| Label: | Emi 81 2606801 58428 |
| Genre: | Rock |
| Style: | Heavy Metal |
| Format: | Vinyl (12" , Maxi-Single) |
| A1 | Bien A Punto (Aces High) | |
| A2 | El Número De La Bestia (The Number Of The Beast) Live Versión | |
| B1 | El Oro Del Arco Iris (Rainbow's Gold) | |
| B2 | Rey Del Crepusculo (King Of Twilight) | |
| B3 | Maria La Bizca (Cross-Eyed Mary) |
| Label: | EMI EMI-1397 |
| Genre: | Rock |
| Style: | Heavy Metal |
| Format: | Vinyl (7" , Single , Promo) |
| A | Aces High » Written-By: Steve Harris | |
| B | King Of Twilight » Written-By: Nektar |
| Label: | EMI 2004187 |
| Genre: | Rock |
| Style: | Heavy Metal |
| Format: | Vinyl (7" , Single) |
| A | Aces High » Written-By: Steve Harris | 4:31 |
| B | King Of Twilight » Written-By: Nektar | 4:50 |
| Label: | EMI 006-2004187 |
| Genre: | Rock |
| Style: | Heavy Metal |
| Format: | Vinyl (7" , Single , Promo) |
| A | Aces High » Written-By: Steve Harris | 4:31 |
| B | King Of Twilight » Written-By: Nektar | 4:50 |
| Label: | EMI EMI 5502 |
| Genre: | Rock |
| Style: | Heavy Metal |
| Format: | Vinyl (7" , 45 RPM , Single) |
| A | Aces High » Written-By: Steve Harris | |
| B | King Of Twilight » Written-By: Nektar |
| Label: | EMI 052 20 0385 6 |
| Genre: | Rock |
| Style: | Heavy Metal |
| Format: | Vinyl (12" , Maxi-Single , 45 RPM) |
| A | Aces High » Producer, Engineer: Martin Birch » Written-By: Harris | 4:31 |
| B1 | King Of Twilight » Producer, Engineer: Martin Birch » Written-By: Nektar | 4:49 |
| B2 | The Number Of The Beast (Live Version) » Remix: Martin Birch » Written-By: Harris | 4:57 |
| Label: | EMI 006-2004187 |
| Genre: | Rock |
| Style: | Heavy Metal |
| Format: | Vinyl (7" , Single) |
| A | Aces High » Written-By: Steve Harris | 4:31 |
| B | King Of Twilight » Written-By: Nektar | 4:50 |
| Label: | EMI TC IM7 |
| Genre: | Rock |
| Style: | Heavy Metal |
| Format: | Cassette (Single) |
| A | Aces High | |
| B1 | King Of Twilight | |
| B2 | The Number Of The Beast (Live Version) |