My "new" Sunfish

Bought a Sunfish this week. The title says it's a 1970 but there's a storage compartment in the back. The bailer is metal; there's no HIN the state has issued a metal id number (that's not mounted but is supposed to be. The clear coat is beautiful, no damage and everything is there except the sail and rings. Rudder is the old school one.

Could this be a 71 model or an in-between?