You can never say never with anything L.C. Smith. They would do anything within reason, and that is a quote from Hunter Arms Co.
Most No. 0's had a line engraving around the perimeter of the lock and some did not have any engraving at all. L.C. Smith was either roll stamped or engraved on the locks.
That engraving if original to Hunter Arms Co. would have to be the customers request as to what he wanted on the locks. The rest of the engraving is very nice.
A No. 1 back then without ejectors was $50.00 compared to a No. 2 that was $87.00. That complete engraving back then was maybe $8.00 more and you had a nice engraved gun.
Here is a No. 1 that is mine, looking at it quickly you would think it was an A1.
The barrels are unique to this gun also, they are a type of Bernard and were usually put on higher grades.