This was hand-done by a calligrapher and I'm looking for a font that would match it or be similar - any ideas?

Typadelic has quite good scripts:

for example:

http://www.typadelic.com/silverscript.html

http://www.typadelic.com/mayfield.html

http://www.typadelic.com/rockford.html

also brilliant Rob Leuschke works:

http://www.myfonts.com/fonts/bitstream/ambiance-bt/

http://www.myfonts.com/fonts/gideon/gwendolyn/

http://www.myfonts.com/fonts/gideon/allison/

http://www.myfonts.com/fonts/gideon/ms-madi/

http://www.myfonts.com/fonts/gideon/good-vibrations/

http://www.myfonts.com/fonts/gideon/ephesis/

http://www.myfonts.com/fonts/gideon/beau-rivage/

Blackjack is pretty similar to that (and free). I've uploaded a sample line set in it.