"Love Letters" became one of those artistic triumphs that not everyone thought would become just that: a triumph. (Although I must add that it was the 1990 Pulitzer Prize Finalist in Drama.) Judge for yourself on Saturday and Sunday, February 16 and 17 at Gualala Arts. Tickets are available in advance online at Brown Paper Tickets and at Gualala Arts and Dolphin Gallery. $15 advance, plus $5 on the day of the performance.