Firestone Super Sports 20" x 2.125 Slik & Goodyear Thunderbolt 20" x 1 3/4 Tire

Description

The Firestone Super Sports Slik is a 20" x 2.125" true Slik and fits a Schwinn S-2 rim.  The tire is in overall good shape and can be used on a daily rider.  The Slik has a lot of tread but has some cracks in the sidewall as indicated in the pictures.
The front tire is a Goodyear Thunderbolt GT 134 and fits a 20" x 1 3/4" Schwinn S-7 rim.  The tread is worn and there is
an X shaped slice in the tread that doesn’t go all the way through.   The sidewalls are in good shape.  The front tire may not be suitable for a daily rider as there is very little tread.
Included are pictures of the date code numbers.  I don't know how to interpret them to determine the age of the tires but would estimate they are both between 40 and 45 years old.  They came off of a 1969 Schwinn Stingray that I have owned at least 30 years.
Also included are used and patched inner tubes for each tire.  The inner tubes both hold air but the front has two patches and the rear has four patches.  They are original equipment and pretty good quality.
Please carefully look at the pictures.  I won’t fold them for shipping and will ship them flat via UPS.