Help ID Artist Monogram

Hi all, wondering if anyone recognizes this monogram or can help figure out who the artist is...Thank you!

 

The scene looks very similar to this William Henry Nutter work 'Watermill by a river in Spate." As to monogram, I see HP but could well be wrong. Here's a list of British artists, if you want to take the time to browse Ps.

https://www.artbiogs.co.uk/

And, by way, we always like to see a photograph of a work's back in addition to the front.

Debora

 

Thank you, Debora. Interesting...I'll definitely check that out. There is a label on the back, but whatever info was on it didn't survive. The monogram may be 3 letters, not sure. Thanks again