Try Numrich Gun Parts or Brownells ...both online
$700-$1400, depending on condition, and grade of shotgun.
No published sn data
Under trigger
Gun shop, gun show, want ad, internet.
$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.
To break up.
AyA stands for Aguirre & Aranzabal. The 'y' is 'and' in Spanish. AyA shotguns are direct, part-for-part copies of the English Purdey, one of the world's finest shotguns. The last AyA I saw sold was a 12 ga. double, field grade, back in the '70s. It went for about $750. TexasCharley Sears imported the AyA Matador for a time. 20ga will bring more than 12ga, so you can expect $450-$600 depending on condition. sales@countrygunsmith.net
They are because most patrs of your body are inherited from your parents.