|Title: Checkmate||Number of Pieces: ?||Size: ?||Manufacturer: Viking Picture Puzzle||Model Number: AA-1|
This was bought at a Salvation Army Thrift store in Cambridge Mass in 1978.
According to the City Directory for Cambridge Mass in 1931, Viking Manufacturing Co, was in "Paper Products Manufacturing". It was not listed in the 1930 or 1937 city directory.
Viking Manufacturing Co., Inc.
2 pieces missing in October 1978.