Mystery art glass vase, probably U.S. artist...

This little vase is about 4" high x 4" long x 2.75" wide signed "kh 2011" on the bottom. Snapped and roughly ground pontil. Only $1 and very pretty, so a bit of a no brainer, even if I can't identify the artist. Guessing it is by a U.S. artist, found in New Joisy...... Maybe a New York artist, possibly a professional as, aside from the horrible pontil treatment, it is very well done.

There was a prolific fused glass artist working around the same time who also signed "Kh" but without a date and capital K. Probably a different artist, but the only somewhat similar signature I could find.