Unique children's sweater from Haus de Jagers, a boutique in St. Moritz, Switzerland.

Their children's sweaters typically sell for over $200. This one is especially interesting with the silver buttons and heart pockets.
The pockets have sewn on buttons or charms of various items. One extra button included.
Sweater is light brown with red trim.
Feels like wool. There is no tag indicating size.
Measurements are similar to 4T but please check against existing clothing you own.

Measurements:
Armpit to armpit: 14 inches
From Top of shoulder to hem: 15 inches
Sleeve from shoulder seam to end: 14 inches