Looking for Tire & Tube for 1967 CCM Mustang

Hi everyone! I am looking for a back tire & tube for 1967 CCM Mustang. The specifications of the current tire are as follows:

- Made in Belgium

- CODE N 72-4028

- C.T.C. SUPER LASTIC

- 20 X 2 X 1 3/4

 

Please see photos and let me know if you need any other information!