Help me ID this OLD card, please

[suprdave@aol.com (SUPRDAVE)]

i picked up some cards at a hamfest and one two identical ones i cannot
identify. it's a small card that looks quite old. the circuit board is almost a
translucent color and doesnt have the quality of apple manufactured boards. it
says COPYRIGHT 1979 JOHN J BELL, JR MADE IN USA. 79-295
it has 5 sockets total, and two chips are labeled 8303  SY6522 and there is on
74ls05N and a few resistors and capacitors. one of the cards has a 16pin ribbon
cable soldered to where one of the sockets would be but it doesnt terminate
into anything. anyone have ideas? i can take a pic of it and email if it will
help. 
D.B. Young.      Team OS/2!
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