sizzling ! remarkable condition BIRKENSTOCK / ZURICH / Zurich: Store-exclusive color

This is a pair of BIRKENSTOCK ZURICH sandals.

I bought these because I liked them, but I haven't had a chance to wear them lately, so would anyone favor them?

These are a popular traditional Birkenstock model. While you often see them in black, gray, and brown, this ZURICH in navy/silver is currently not sold on the official website, so they're recommended if you want something special.
*I purchased these at TOMORROW LAND. (I believe it was a store-exclusive color.)

I've worn them for a while, so there are a few minor scuffs, but the soles still have plenty of life left, and they can still be worn.
*I purchased these about 15 years ago and have kept them carefully stored in a dark place; they are a valuable item.

Size: 40
(Outsole: 27.5cm, Max width: 10cm: for reference)
*For reference: I believe this is equivalent to a Japanese size of 26-27cm.

*Please ask any questions before purchasing.
*If you are purchasing multiple items, I am open to combined shipment and price negotiations, so please feel gratis to inquire.
*If you are concerned about used clothing or items stored by an individual, I suggest purchasing brand-new items at a store.