Miscellaneous Accessory Series Wooden Wheelbarrow
The MAS series contains what would be known in Film/Stage/TV circles as 'set dressing' - smaller items added to the overall scene to give it character by adding details of an appropriate locale and period.
Even after mass-produced wheelbarrows were available, their price would have been have been beyond the reach of many. Recycled wood could be had much more easily, and a simple barrow would have been within the capabilities of anyone with decent joinery skills, especially if a wheel could be had from elsewhere.