Wall bracket required for non-vesa Diboss LT-26HLF

[BruceH]

I am trying to find a wall bracket for a Diboss LT-26HLF.
It seems to have a non standard bracket mount.

The bracket needs to allow side to side swivel (or be articulated) as it is for mounting on a side wall and I would like to swing it out for viewing and flat against wall when not.

I have found a diboss bracket, but it seems to be flat or just swivel down.

The hole spacing from is 142.8 mm(W) x 185mm(H)

although this is a 27" unit and these are the sizes quoted for 30 and 32", this is the correct measurement.

Any ideas anyone?

or should I buy a different LCD ;-)

Thanks,
Bruce.