1968.
No, there is not such thing as the "seria" desert.
You must provide the serial number.
The Italian seria (drama) opera in two acts 'Idomeneo'.
70-100 or so years old
Opera Seria and Opera Buffa
Plots drawn from Greek antiquity were the basis for numerous examples of opera seria.
You have to give a manufacturer or trade name and model before the serial number will tell you anything.
That Colt challenger was made in 1952.
Impossible to say without you providing a serial number to your Winchester model 1894 rifle.
Now it is in Seria.
Inter Milan have so far won 16 Seria A titles.