take it to a museum
"Fecha" is Spanish for date (as in "date of the month", not as in "to go on a date")
springfield 410 shotgun #3131
Shotgun Slade - 1959 The Spanish Box 1-26 was released on: USA: 1960
You may contact Ithaca arms and they will date your shotgun for you.
1981
serial #
Contact Mossberg customer service. If the shotgun does not have a serial number (not required until 1968) they will not be able to date it.
"Date" in Spanish can mean both "give me" (as in "Date prisa" - hurry up) and "date" (as in the calendar date).
this is a 1969 light twenty shotgun auto5man
your shotgun was made in 1906
1983
1983 mfg date.