Trying to read the date on these OG Schwinn TYPHOON white wall tires .??help.

[whizzer kid]

Found these cleaning out a basement the other day. Definitely original. Prob 5-6 condition. I’d call them “display set “.
Due to some cracking . W-W looks decent in all areas. I think they were used. But not left uninflated for long periods of time as some I’ve seen. 26” version. My question is how to read the date. I took many pics. I see and UA, or JA on both. One is more clear then the other. One has og tube as well.
Thanks for the help.

 

[The Spokemaster]

Those tires are all that they are 'cracked-up' to be

 

[OptimusJay]

3rd quarter of 1959 per the pics:

 

[Nashman]

Cool. Great to see that chart again. The history is all part of the fun and original rubber tells part of the tale. I have 80 year old tires that look better than Chinese ones made 2 years ago. Some of them look new. The Typhoons on the 20" Hornet are NOS, as are the green Goodyear G-3's and 26" w/w. That said, for everyday riding, sometimes the repops ( especially John's chain treads) are the way to go. Higher pressure, easier pedalling, generally safer. I've been lucky to have owned ( sold most reluctantly/ G-3 blues for example, now with a Caber) many excellent rare original vintage bicycle tires in my 40 years in the hobby.

 

[whizzer kid]

Selling these now . For display
200 + shipping