Here are all of the patents from the coin on your safe dial.
US117478A
Improved Dial Lock assigned to Emory Stockwell (worked for Yale & Towne lock company in Stamford CT)
July 25, 1871
https://patents.google.com/patent/US117478A/US142529A
Permutation Locks assigned to Emory Stockwell (worked for Yale & Towne lock company in Stamford CT)
Sept 2, 1873
https://patents.google.com/patent/US142529A/US153588A
Combination Locks assigned to Walter K Marvin
July 28, 1974
https://patents.google.com/patent/US153588A/US232086A
Dials for Locks
Sept 7, 1880 Emory Stockwell and Warren Taylor for Yale Lock Manufacturing Company
https://patents.google.com/patent/US232086A/US233922A
Permutation Lock assigned to the Marvin Safe and Scale Company New York NY.
Nov 2, 1880
https://patents.google.com/patent/US233922A/US233950A
Permutation Lock
Nov 2, 1880 (the other Nov 2 patent, notice the 2 in front of Nov 2) Emory Stockwell (worked for Yale & Towne lock company in Stamford CT)
https://patents.google.com/patent/US233950A/US261271A
Permutation Lock - Emory Stockwell (worked for Yale & Towne lock company in Stamford CT)
July 18, 1882
https://patents.google.com/patent/US261271A/All of this certainly lends credence to the speculation that the lock in your Marvin safe was in fact made by Yale (pretty sure you meant to write Yale, not York, right?). As far as which model, you may want to contact a historian or archivist at Yale who might be able to look up records of locks sales to the Marvin Safe company prior to 1892 when Herring Hall Marvin got together.
As a bonus, here is what looks like your model safe for sale on Etsy:
https://www.etsy.com/listing/1199972535/antique-art-nouveau-herring-hall-marvin Perhaps the seller would indulge you and remove the inside of the door metal cover so you can see which lock their safe has installed.
Hope this helps,
Squelchtone