Aitutaki 117-120 ac, B7-B10 ac strips, MNH, $6.05. Michel 143-154, 163-174, Euros 9.50. Christmas 1975, Painting by Pietro Lorenzetti, Rogier van der Weyden, Bartolommeo Montagna. Blocks of 4 strips with 3 sides upper margin - buy 4 sets, strips of 2 sets with bottom margin - biy 2 sets.