Early 1890 RARE Great Northern Railroad Nickel Silver Dining Car Bowls Set of 3

Side Marked
set of 3 vintage GREAT NORTHERN RY hard to find Nickel Silver Bowls with an intertwined GNR Logo on one side. It is also bottom marked GREAT NORTHERN RY. Made by MIBICo. Nickel Silver W.M. Mounts S001 U.S.A. The Bowl are 6 1/2" wide and  2 1/5" deep. They have been used on the Great Northern Train Dining Car. This pattern (Vesta) is in the silver plate book, SILVER BANQUET II by Everett L. Maffett on page 118. This is one of their earliest patterns (Circa 1890’s). If anyone has more info on their scarceness and rarity please let me know.