what Anton Chekhov play is in the public domain?

Many of Anton Chekhov's plays are in the public domain. Here are some of the most well-known ones:

* The Seagull (1896)

* Uncle Vanya (1897)

* Three Sisters (1901)

* The Cherry Orchard (1904)

These plays entered the public domain because their copyright terms have expired. It's important to note that copyright laws vary by country and can be complex.

However, it's always a good idea to double-check the copyright status of any play before performing it publicly.