B1 with a Patent Date Dial Card?

[Doug Rose]

I have never seen this before.....rather different....Doug

[Ktownphoneco]

Doug   ....   That patent refers to a card containing 4 individual number cards with the cut perforated tabs which allow the card to be used on several different holders on different types of telephones.    I've attached a picture taken from the patent records of the U.S. Patent Office.

Jeff

[Doug Rose]

thanks Jeff....I have never seen one,....it is really different....Doug

[Ktownphoneco]

Your welcome Doug.     I stared at the picture you posted for a minute or so before it clicked, because I'd never seen one either. 

Jeff

[Haf]

Doug,

I wonder if that is the back of the card. Did you check what's on the other side?

Haf

[Doug Rose]

Haf....I opened it and it's an all black card. Looks as if it was repositioned with the patent date facing out. I love this card. I was selling it on a manual B1 but I will rethink that....Doug

https://boston.craigslist.org/bmw/atq/d/working-western-electric-b1/6705423999.html ( dead link 03-02-21 )