Anti-Newton Rings glass issue

It happened one night in a darkroom, an usual night one can spend in one ordinary darkroom,
well almost everything was as usual except I wasn't drunk this time ;)
so I could easily see it, that horrible grainy structure of the "anti-newton" glass printed itself on a paper... grrr...

Now I still wonder; wouldn't it be good that I had few more sips of Metaxa or just a beer or two...
yes, life could be much more easier now...
now that I moved away that stinkin' piece of glass, and efke R25 is still curly as it only can be... :(

Enough joking about that serious issue ;)

Here they are, scans of prints I made from 6x9cm efke R25 negative... cropped...
and just for the record, AN glass was on the film mask, above the film... not on the paper as someone could understand....
Enlarger was Durst Laborator 138 S with double condenser and Rodenstock lens, or it was Schneider, I forgot...
Don't mind the quality of prints and dust, they are here merely for a test purpose...
although dust gives a bit nostalgic note ;))

here you can see those two prints compared to each other, on the left without AN glass, and on the right with it...

or you can see separate images: with_AN and without_AN

and here is one more print, in the middle I added some more contrast and little less brightness...