Matta Blatta
SILVERBIRD
March - July 88
| AT8 |
| 4 |
| Apr 88 |
Sources
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Atari 8-bit (Gallup)
| 9 | MONTH to c.88-03-22 | AtU p4 Jul 88 88-06-29 | |
| 4 | MONTH to c.88-04-19 | AtU p4 Aug 88 88-07-27 | |
| 20 | MONTH to c.88-05-17 | AtU p4 Sep 88 88-08-31 | |
| 15 | MONTH to c.88-06-21 | AtU p53 Oct 88 88-09-28 | |