Could somebody please help me identify this board?

[Jon Elson]

On 12/07/2016 10:31 PM, Eric Smith wrote:
> On Wed, Dec 7, 2016 at 9:28 PM, Eric Smith <spacewar at gmail.com> wrote:
>
>> Given that it's extended length anyhow, and thus not compliant with the
>> bus spec, it doesn't really matter which side of the board the components
>> are on, other than it precludes use in some backplane slots. I may have
>> been designed that way to fit in a specific slot in a specific machine.
>>
> On the other hand, the pin count on the wider edge connector is 100 rather
> than 86 so not Multibus.
>
OK,better eyes solve the puzzle!

Jon