Claim of 1993 is not accurate, it's an MC2 frame which was first produced in 1994. So, that year or later. The frame number will tell the tale; 19T0594nnnn. 19 = size, T= Attitude, 0594 = mmyy, remainder is the manufacture sequence.
NOTE: 94 models were first produced in Oct 93, so perhaps the frame number reads 19T1093nnnn, which seller has interpreted as a 1993 model year.
The Mardis Gras frameset is indeed a 93/MC1. Lost my train of thought while responding earlier and thought i was commenting on a different thread that was discussing this bike https://www.ebay.com/itm/333883176380
It's ok but I never liked the way that Klein chose to go with black decals on the scheme. They should have used something that stood out, maybe white or yellow.
But Rainforest has to be best colours outside of the linear fades.
There was one going on Ebay a couple of months ago that was painted by an ex Klein painter and it was amazing. Although it would not have been my first choice if I had the money to buy a painted Klein from that era.