1960s MOD Courreges for Samuel Robert Poppy Red Orange Nubby Wool Coat 1965

Amazing and rare Courreges coat. "Courreges Exclusively Designed In Leather And Fabric For Samuel Robert" existed for one year. 1965. Double breasted. Sleeve is a little shorter. White leather trim. Yellow buttons. Orange red nubby wool blend. Poppy Red? Or it feels like a wool. I can't find another coat like this. Two angled side pockets.
I Just wish I knew more about it. It's so well made.
No size markings. Just the large tag at the collar. Inside is lined really nicely. Extra snap at the top front. Has some light age and overall use wear. No outer stains or tears.
Buttons are loose from coat being worn. One sleeve button has some discolorations. I would have these stitched on better. I see one mark inside the lining. Nubby wool feels like it has some age wear because it was worn as well as maybe some very light discolorations here and there to the fabric. Especially at the large cuffs on the sleeves. The leather trim is very crisp and bright.
It seems like it would fit a Medium best.
Measurements with coat laying flat;
Shoulder Seam: 3"
Sleeve: 21"
Armpit to Armpit: 19" across
Waist: about 20" across
Hip: 22" across
Shoulder to Shoulder: 15" across
Length from shoulder to bottom: 40"
Please zoom in to photos and feel free to ask any questions!