Cast Iron Vintage boat Gondola toy fisherman trinket box ORIENTAL ASIAN STYLE

Cast Iron Vintage boat Gondola toy fisherman trinket box ORIENTAL ASIAN STYLE Unique piece here. Separates into three pieces. Not sure of its origin or manufacturer. If anyone knows would appreciate the education. Has some discoloration to top front of boat. About 9" long x about 3 1/2" wide. Please zoom on images for details. All questions answered A.S.A.P.