Giant board 16.5"x18"

Etched in copper on top			S.N. 1249	E.C.1496	ASM 200173-02
									2498
									2533
1496, -02, 2498, and 2533 were written a with a pen

Etched in copper on bottom		SJC4A37-81
					FAB 200172
					E.C. 1331

Two empty 50 pin ribbon cable connectors on edge of board.


.17k	tms2516	handwritten sticker	30057		<-- hard to read
					ec ???1		<-- hard to read
					ALPHA


Mame .280
C:\Mikes_old\roms>c:\games\mame\mame -romident c:\mikes_old\roms\alpha\roms 
Identifying c:\mikes_old\roms\alpha\roms....
alpha.17k            NO MATCH