ANTIQUE EARLY UNKNOWN SCIENTIFIC ELECTRIC MOTOR - DYNAMO DEMONSTRATION BIPOLAR? For Sale

Here is a rare unmarked Early Electric Demonstration Motor with all moving parts.. Being sold just as pictured (\"as found\"). Has not been cleanedor tested. No breaks or repairs.Cloth covered wire. Measures approx. 9\"h x 7 1/2\"w. Cast ironouter casing. Research has me thinking this is along the lines of being a Bipolar? Quadpole? Possibly produced by OMSTED or CENTRAL SCIENTIFIC? Again, it has no markings so just making associations based on findings of similar.. Please view all photos and let them be your guide. Any questions (or answers) regarding this piece are welcome. sale. SALE IS FINAL. PAY PAL ONLY. PAYMENT DUE WITHIN 48HRS AFTER sale HAS ENDED.SHIPPING QUOTE INCLUDES PROJECTED INSURANCE COSTS.