Hello, here we have a vintage 70's, Brix Blox Construction Set by Little Learners, sold by Sears.           Box reads; 1,000 Piece Set, Bricks, Blocks, Gears, and other Construction Stuff, Contains Brix Blox of many sizes and colors, for building Planes, Boats, Cars, Trucks, Machines, Buildings, Dollhouses, and all kinds of other good stuff, # 49-16196 Made In Japan.             Blocks are in gently used condition.             I did not count the pieces, however the box seems to be very full, instruction book is missing.             Box is worn but still intact, showing cellophane tape at the lid edges and side panels, lid also shows edge wear and areas of minor discoloring.            Box measures approx. 18" x 10".                  Questions are welcome, have a great day, and thanks for looking...