Perfect for your old school survivor bmx. 20x1 3/8 rims with 1984 stamped Suzue hubs. 1st gen yellow label Mitsuboshi Comp 3 tyres. These have a good covering of dust but no rust I can see so they should clean up really well if you want. Suzue hubs could spin all day, at this age could probably use some fresh grease.
The tyres have flexible side walls and aren't falling apart. Come complete with the chrome 17t Shimano freewheel.