US Naval Academy's Officers Presentation Sword & Owners Provenance from 1918

Description

Identified model 1872 U.S. Naval officers sword manufactured by J.A. Frederick Horr Philadelphia, Penn.
Blade engraved F. Van Inwagen with initials FVI on throat of scabbard for Frank Van Inwagen.
Fine example of an 1872 model word its original gold braided officers knot intact.
Wire wrapped sharkskin handle, mounts and scabbard and finish near fine.
Includes 6 pages of research on the original owner.
J.A. Frederick Horr known maker of Naval Swords from around 1905 - 1930's
More pictures can be sent upon request.
Provenance info on the original owner can also be provided.
In 2 separate places this is described as either 1852 or 1872 model sword.  Possibly just a typo but I do not know which one is correct.
Any questions I know more about the original owner than I do the sword.
Will be shipped insured.