From this...
To this...
The stock tyres had perished and almost came apart in my hands when I took them off, replaced the grips, pedals, and saddle, fitted some new tyres as well as a new chain, and wiped off the dust as there was nary a speck of actual grime on the bike.
Also did a headset conversion to replace the nylon bushing with a proper upper... had to cut and face the head tube 10mm to do this but the improvement in handling and ride was worth it.