50s vintage pumps

Beautiful pumps from the 1950s.
They have a low heel and are wide, providing stability.
I purchased this item, which was almost unused, for around 17,000 yen, and had the soles reinforced because it's an old item.
However, they were too big for me...
I tried using insoles and heel cushions, but they were still too large.
I can't find a size marking.
The shop I bought them from said they were equivalent to a 23.5-24, but I feel they are closer to a 24.5-25.
I usually wear a 24, and even with regular socks, there's still room, and my heel slips out when I walk (without insoles or heel cushions).
I have wide feet, but I didn't feel that the width was particularly narrow.
Heel height: approximately 3.5 cm
Leather
Black

When removing the heel cushion, I slightly peeled off the surface (see photo 11).
Also, there is some peeling on the inside of the upper from when I purchased it (shown in photo 10).
I have only tried them on since I bought them.

As this is an old item, I hope to sell it to someone who understands and appreciates vintage fashion.

Shipping may be changed to Yu-Yu Mercari delivery.