Bullet Mark by Sega

Etched in copper on top of board	94359X-P
					SEGA

.144	74s387	stamped	PRO-3

.106	74s387	stamped	PRO-1
			
Mame .280

C:\Mikes_old\roms>c:\games\mame\mame -romident c:\mikes_old\roms\bmark\roms 
Identifying c:\mikes_old\roms\bmark\roms....
bmark.106            NO MATCH
bmark.144            NO MATCH