Impossible to answer without knowing who made it.
I've had an Iver Johnson Model 844 (the gun says Patent Pending right beside the model #) since about 1966 and it looked old when I got it (but was in good condition. My Dad (at that time) said he had one just like it when he was a boy and he was born in 1915.
844 is divisible by: 1 2 4 211 422 844.
844 was in the 9th century.
844 422,2 211,2,2
844 is 80% of 1,055
The GCF of 844 and 144 is 4. 844/4 = 211 144/4 = 36 844/144 = 211/36
30.1429
844 feet = 257.2512 metres.
0.0047
33.76
1, 2, 4, 211, 422, 844.