I have only ever seen another flask like this, pretty hard to come by. These are distinctive because of the unusual rectangular shape and a very small applied neck and top. The neck and top are attached at the shoulder. The painted flowers and leaves are on all 4 sides. The base is open pontiled.
Hand Painted Wording: Skal min wan
Color: clear with 4 color painting
Condition: nearest mint - perfect structurally (no chips, dings, cracks), clean, only spotty trace wear.
Reference Number: DM406