Hermès Pants, leggings Blue

Vintage suede trousers. It belonged to my mother, who passed it on to me. I wore it 2 or 3 times last winter, but it squeezes me a little too much at the waist, which is embarrassing.
All in all, it will have been worn from 10 to 20 times!
I do not know its original price (by the way, in Francs!), But if we compare to the prices currently applied, I do not think I'm wrong in indicating a price of 4500 €?

Size indicated 38, corresponding to 36/38 (see measurements below)
Composition: Suede of veal
Lining: 60% Acetate, 40% Bemberg (Cupro)
Color: Sky blue, nuanced, vintage

Straight suede trousers
2 front pockets, 2 back pockets
Embroidered back pockets from Hermès H
Button and rivets engraved Saddle nail
Zip engraved Hermes
Fully lined

No tasks, no holes. The only signs of the weather are a loss of color: the blue is less sustained than formerly and a little "past".
In fact, it is very "current", in jean's colors clear Washed effect (nuanced wash). I still wore it last winter without any problem. Note (I just noticed), the lining is dé-cousur on 1,5cm at the inside leg.
Cleaning in specialized leather pressing

Some measures:
- Flat size: 35 / 36cm
- Hip width: 47cm (measurement taken at the bottom of the zip)
- Thigh width (at the widest): 30cm
- Total length: 105cm
- Length from above to the inside leg seam: 28cm
- Sewing length from inside leg to bottom: 79cm
- Low width: 16cm