3/4 in x 2 ft x 4 ft Armstrong Ultima 9/16 in Beveled Tegular Panel - 1915
3/4 in x 2 ft x 4 ft Armstrong Ultima 15/16 in Beveled Tegular Panel - 1914
3/4 in x 2 ft x 4 ft Armstrong Ultima 15/16 in Square Lay-In Panel - 1913
3/4 in x 2 ft x 4 ft Armstrong Ultima 9/16 in Beveled Tegular Panel / White - 1915HRC
3/4 in x 2 ft x 4 ft Armstrong Ultima Health Zone 15/16 in Square Lay-In Panel - 1938
3/4 in x 6 in x 48 in Armstrong Ultima 9/16 in Beveled Tegular Panel / White - 1423
7/8 in x 2 ft x 4 ft Armstrong Ultima High NRC 9/16 in Beveled Tegular Panel - 1945