This is an old and very interesting puzzle. The company John Waddington Ltd. manufactured it in 1972. The title is The Birth of Venus, by Sandro Botticelli. Each piece is different.
The puzzle is COMPLETE, as you can see in the pictures of the puzzle assembled. The pieces and the box are in excellent condition, considerign that the puzzle is 45 years old. The bottom part of the box bows in a little and it has 2 tape marks.
It measures 53 x 43 cm. The reference numbe is 548.