Wonderful Old Folk Art Ship in a Bottle with Little Houses, Flags, and Tower Perched on Push Up Bottom antique first edition Details give best sense of

Details give best sense of color and paint

21 3/8" not including post x 7 3/8 x 7/8

with a marvelous surface

though I can find no reference to Ernst Gravenhorst anywhere

Based on the context in which I found it

Wonderful Old Folk Art Ship in a Bottle with Little Houses, Flags, and Tower Perched on Push Up Bottom antique first edition Details give best sense ofI look at a good number of ships in bottles, but am not sure I've ever seen one done in such deeply recessed (push up) bottom let alone incorporating that indented glass bottom so dramatically into the scene! The bottle is thick pale green blown glass, with some nice big air bubbles in it, and that deep concave bottom serves as a high perch for what looks to me like a tower and a fortess though it also looks a rather like a lighthouse! Several small