This reel from the Museum’s Instagram is the 1970s Snoopy and Woodstock Telephone. Something on my wishlist for years finally became mine in 2023 when the NH Telephone Museum selling their old items from their collection
Sold from the Bell System but made by a competitor. American Telecommunications Corporation, General Dynamics bought Stromberg Carlson two decades prior and by the 1980s ATC faded off as most of the telecom unit of GD became Comdial.
It isn’t to say anyone who still had these could just go to the Phone Center Store if there was a problem.