Help With Dutch Hallmarks

I am having a hard time with what appears to be Dutch hallmarkings. Any help will be greatly appreciated. Thank you!

I note that you have posted this question elsewhere. You are likely to get a much better response there so please don’t be disappointed if we are unable to respond in this forum.


Thank you Phil. Yes, I did post on 2 sites. I was afraid that it might be so obscure that it might be a while before anyone responded. I hope that didn’t offend. Cheers.