Try Numrich Gun Parts or Brownells ...both online
$700-$1400, depending on condition, and grade of shotgun.
No published sn data
Under trigger
$300-$450, depending on condition
The Aya shotgun with serial number 103502 was likely manufactured in the early to mid-20th century, specifically around the year 1948. Aya, a Spanish gun maker, produced shotguns with sequential serial numbers, and this particular range corresponds to that period. For an exact year, it's best to consult specific Aya records or a knowledgeable gunsmith.
No published sn data I know of.
In the order of £350, depending on condition.
Sorry- no public database. You can try contacting the maker thru their website.
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