... A on one side and B on the other (in yellow and dark green). Never have seen anything to indicate whether this was intentional (or common).

I do have one extra of the B/C in dark green, which I'll trade for any other chip with two different letters on the two sides (including another B/C in a color other than yellow or dark green).

BTW, Dave, did I get you started on this? <g>

----- jim o\-S