looking for armstrong ceiling tiles 913 and 945

[judy]

No further details provided

[Anonymous]

Stop looking, you won't find it, unless someone's throwing out theirs. Rip it all down and put up plain-flat-smooth or re-use your 913's and 945's as a border, center accent or checkerboard. Sorry but, gone is gone and none have come back into production yet by any manufacturer, as far as I've seen.