dating celestion speakers

[idocrookedrain]

I know this is hardly a celestion forum, but, im sure a few of you are familiar with them, and could maybe help me out. I recently inherited a speaker cab, when i opened the back to see what kind of speakers it had, i found that it had what looked like to be celestion greenbacks. Though the label on the back of each speaker wasnt on any of them. They still resemble the celestion 75's i have in appearance and in identification #'s. They have the made in england and everything. Im fairly new to speakers, and dont have a clue on how to date them. I was curious as to if these truly are celestions (even without the labels), and if they are old are not.

there are two inked id #'s to which i have the slightest clue as to what they mean.
1. T1281
2. DD25t
(these appear on all of the speakers, on the metal chassis. I think thats what its called.)

If anyone is familiar with what these mean and if they are authentic id greatly appreciate your time and help.
Thank You

[User]

I’ve just posted a reply to your other post:

http://www.orangeamps.com/forum/topic.asp?TOPIC_ID=1535

<img src=icon_smile_wink.gif border=0 align=middle>


Dave