Unusual, rare old doll/baby stroller made of real wood with excellent craftsmanship.
The photos show the condition - everything is original, and in a condition that needs cleaning and some refurbishing. The vinylized cotton top is cracked and has holes/rips as is shown. One wooden side is a bit loose. There is some rust.
The top will need to be replaced but probably a simple job with fabric of your choice. They don't make good things like this anymore. Siebert is a well-known maker, and their name is on the hubcaps.
The woodie side panels are 2 tone- natural blonde birch I believe. Vinyl covered seat is still fairly nice.