Very detailed.  

Marked with sticker, it reads Lefton's Regus pat.off Exclusives. Red Label.

Then ink stamped The N in a circle, Parakeet KW465 in black ink.

Then ink stamped Lefton China withthe LOGO and then Hand Painted, then Reg. U.S. Pat. Off.

So it is marked 3 different ways.

This is a lot bigger than most of the Parakeet figurines made by lefton.

It is in very nice condition.   a couple of rough edges on the leaves but not broken.  May be just paint loss or miss painted.  

Beautiful nice exclusive piece.