Bucolic Antique Oil on Board Seaside Painting (with another on reverse)

A transportive little painting on board, late 19th century or so I believe, with a nice big painterly sky and a view of a scattering of tiny sailboats on the horizon. And on the flip side, perhaps abandoned before finished, a couple strolling leisurely down a dirt path, dwarfed by tall trees on either side. Better in person, with a lovely presence.

6 5/16" w x 9 1/8" t and in good condition. There is a little pinkish tone at lower right, perhaps a little staining and somewhat more pronounced in photos. The color along the left edge suggests this was likely once framed, and shows that it would lighten up if cleaned if one wanted.