This is the Birkenstock Bonn. It's a rare model with a strap on the heel, similar to the Paris style. Size: 38 Narrow I bought these on Mercari and loved them, but I'm selling them to declutter. The outsole has been partially repaired, but the leather upper is still in good condition and I think they can still be worn. For those who like retro models, please consider them! If you'd like to negotiate the price, please let me know your specific desired price in the comments. I will try to accommodate within a reasonable range(^^) Color: Brown系 (Brown tones) #BirkenstockBonn #BirkenstockParis #birkenstock