Impressive collection of a few thousand to 2003 in four clean Lighthouse albums. Sparse mint and used 19th century but then nearly complete mint to the end. Starting about 1970 it becomes all NH. Lots of extra spice like deluxe sheets, artist signed proofs, sheets of the strips both perf and imperf and blocks both perf and imperf. A few values or sets duplicated. All F-VF or better throughout. (Image)