TI 99/4A revision

I'm attempting to gather some revision history on the old 99/4A in the interest of having complete---if insanely esoteric---information. If you've got a 99/4A, would you look at the bottom and mail me the serial number and date code (to the right of the serial number and most likely prefixed with "LTA") along with the following identifying characteristic: Black and Silver with "Solid State Software" badge Black and Silver without Beige The next step I suppose would be to identify any hardware or software revisions in there, but so far as I can tell my oldest and newest 99/4As are identical in all respects except external packaging. -- ok r. r e d @ b e a r s . o r g =========================== [ urs longa | vita brevis ]