Ramtek Baseball? Baseball is a 2 board set First Board Etched in copper on top of board RAMTEK ASSY 0550185 (c)1974 USA SER NO 2011 2011 was stamped Etched in copper on bottom of board 0550228 .A1 MMI 6331 unreadable sticker read as 82s123 .A3 MMI 6331 unreadable sticker read as 82s123 .A4 unknown read as 82s123 MMI 0216 13907 7511 .H1 MMI 6331 unreadable sticker read as 82s123 .H2 MMI 6331 unreadable sticker read as 82s123 .J9 MMI 6331 unreadable sticker read as 82s123 .J10 unknown read as 82s123 MMI 0220 13897 7511 10.7330 Mhz crystal Second board Etched in copper on top of board RAMTEK ASSY 0550186 (c)1974 USA SER NO 294 294 was stamped Etched in copper on bottom of board 0550229 .F8 IN5610 had unreadable sticker on it read as 82s123 .H7 MMI 6331 had unreadable a sticker on it read as 82s123 .H6 MMI 6331 had unreadable a sticker on it read as 82s123 Mame 0.124a C:\Hardware\Dataio\roms\Other\ramtek7\roms>c:\hardware\dataio\roms\mame\mame -romident ramtek7.a1 ramtek7.a1 NO MATCH C:\Hardware\Dataio\roms\Other\ramtek7\roms>c:\hardware\dataio\roms\mame\mame -romident ramtek7.a3 ramtek7.a3 NO MATCH C:\Hardware\Dataio\roms\Other\ramtek7\roms>c:\hardware\dataio\roms\mame\mame -romident ramtek7.a4 ramtek7.a4 NO MATCH C:\Hardware\Dataio\roms\Other\ramtek7\roms>c:\hardware\dataio\roms\mame\mame -romident ramtek7.f8 ramtek7.f8 NO MATCH C:\Hardware\Dataio\roms\Other\ramtek7\roms>c:\hardware\dataio\roms\mame\mame -romident ramtek7.h1 ramtek7.h1 NO MATCH C:\Hardware\Dataio\roms\Other\ramtek7\roms>c:\hardware\dataio\roms\mame\mame -romident ramtek7.h2 ramtek7.h2 NO MATCH C:\Hardware\Dataio\roms\Other\ramtek7\roms>c:\hardware\dataio\roms\mame\mame -romident ramtek7.h7 ramtek7.h7 NO MATCH C:\Hardware\Dataio\roms\Other\ramtek7\roms>c:\hardware\dataio\roms\mame\mame -romident ramtek7.j9 ramtek7.j9 NO MATCH C:\Hardware\Dataio\roms\Other\ramtek7\roms>c:\hardware\dataio\roms\mame\mame -romident ramtek7.j10 ramtek7.j10 NO MATCH