The style of the chest and how it was made would have told us a lot,, so would the stamp !! Companies rarely use the same stamp throughout their years of operation !! Many can be dated by that !! Style number is only helpful if you are the one building the chest !! Serial number might help you if you can find a catalogue from the company !!
Wullie was not being rude,,its just his Scots humor that we are all used to !! Perhaps you should have told us that you had no way of taking a pic !!