vintage Syrowood wood composition book ends, nautical Old Ironsides ships

Vintage bookends, heavy wood composite material with an Old Ironsides ship theme... these aren't marked, and have no labels, though they look like the old Syrowood to us.

The book ends measure 7 1/2" tall x 6 1/4" wide. They're a little worn to the composition and the original painted finish, which gives them a antique look.