This vintage toy is the Play Family Farm Set, #937 from 1967. It features a red barn with front doors that open and two small loft doors that slide open on top. The set originally came with , but those are not included.

The doors have a latch on the front to hold them shut, one side makes a "moo" noise when the door is opened. The inside stickers show a barn scene and a little cat climbing on a milk jug.

The barn shows some play wear and some of the stickers on the sides are peeling, as shown in the photos. 

This listing is for the barn only, there are no Little People toys included. The back is dated "67 Fisher-Price Toys."

Measurements:

Height: 8 3/4 inches (22.2 cm) not including handle
Length: 11 inches (27.9 cm)
Width: 7 inches (17.8 cm)