if it has the original stock you will find the date on the cartouche left side of grip area.
about 1881
With the serial number that you provided,your Springfield Trapdoor Model was made in the year 1884.
Your serial number indicates that your Springfield trapdoor model rifle was made in the year 1887.
Your springfield model 1873 trapdoor was made at springfield armory in the year 1883.
With the serial number that you supplied,your Springfield model 1873 Trapdoor rifle was made in the year 1884.
With the serial number that you provided,your Springfield model 1873 trapdoor model rifle was produced in the year 1875.
Your serial number indicates that your Springfield model 1884 rifle was made in the year 1888.
Your trapdoor was made in 1884.
The 1873 Springfield trapdoor rifle with serial number TD02094 was produced in the year 1874. The Springfield Armory began manufacturing the trapdoor rifles in 1873, and production continued into the following years. Serial numbers were assigned sequentially, so TD02094 falls within the early production range of that model.
With the serial number that you provided,your Springfield model 1873 Trapdoor Carbine was produced in the year 1877.
The Springfield Trapdoor Model 1873 with serial number 374710 was manufactured in 1884. This model was part of the U.S. military's transition to breech-loading rifles and was widely used during the late 19th century. The specific year of manufacture can often be confirmed through historical records or references to Springfield Armory production data.
I would say the year of Manufacture is about 1890 or 91 I have an 1884 Ser.#54689 It was made in June of 1892