I have a medium. I used to have the measurements of all three sizes but I can’t find them. The buckles were different sizes but the leather belt strap is the same on any size buckle. i stopped wearing belts about 20 years ago and haven’t kept mine polished. I gave it a quick buff for these photos….sorry it’s still tarnished.
It’s a challenge to get the measurements with a metal measuring tape but it’s about 2 3/4” across and
3 1/2“ long. If you purchase one, I’d recommend also getting an additional belt strap for later. i did that and I think the additional strap was only about $50 But I can’t remember for sure. I still have the buckle on the original strap but having a back up might be a good idea if you wear it a lot.
I spent enough years collecting EP that I’ve been through periods where designs were ‘retired’ and then brought back later. I know the large buckle is considerably bigger and if I run across the measurements, I’ll post them here.
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I found this old photo. I was in my 60’s and my waist had disappeared.
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