c.1900-1930. There is no model number. These were hardware catalog shotguns and value is going to top out at $100. sales@countrygunsmith.net
Less than $100.
50-100 USD
Single barrel, less than $100. Double barrel gun in typical shape, up to $250.
ABOUT $50 TO $75 IF VERY CLEAN
$75
About $100.
The value of a 1905 model D single barrel choke bored Diamond Arms shotgun is actually dependent upon a number of things. Most importantly the condition of the shotgun.
What is the value of a Beebe arms double barrel shotgun?
Central Arms was a trade name used by Shapleigh Hardware on guns made by several manufacturers, but the 812 would be a single shot by J Stevens Arms Co, 1920-1948.
$35-$75, depending on condition.
i saw one in 90% condition sell for $150.
About $100