Russian (?) themed watercolor

This watercolor in the mat opening is 10.25" x 13.25", so probably around 11" x 14" under the mat. Signed "Ha......". Stopped at a thrift shop on my way home from hiking and found this for $2. Couldn't say "no". Double matted in an acid free mat and fairly nicely framed. Looks brand new. Double, double checked it with my jewelers loupe and it is definitely a watercolor. I guess it could also be a very nicely done lithograph, but pretty sure it is a watercolor. Sorry for the reflections from the glass.

Looks like a Russian monastery scene, to me, so have been calling it my Russian watercolor... Typically, I do not care signatures by artists which are in a color that is in contrast to the color palette of the painting, but this one does not detract too much from the painting.

Also found a really high quality brace drill for $3. Still looking for some kind of maker's mark on it...

Today was a pretty strenuous hike in 90 degree weather and I did an even more difficult one yesterday so going to forego closer examination of both finds until I recover later tonight. Trying to hike four or five days a week carrying a three day, 20 lb pack, to build back up a bit after some respiratory issues. Think I had RSV but feeling more like myself again..... Managed five days last week, but probably only going to do four days this week.... Trying to make a thrift shop visit most days on my way home after hiking...