Signed: J. Salamander.

Another painting by the same artist (also for sale on this ebay page, gives the full name as Julius Salamander).

Likely American or European.

We have not found this artist. Any information from ebay viewers is appreciated. 

6-1/2" X 7-1/4" (including original, modern frame).

3-1/2" X 4-1/4" (artwork sight, not including mat).