vintage furniture or light industrial pin style casters, sturdy steel w/ brown bakelite wheels

'Set' of four vintage caster wheels as shown - these are the same size, and all from the same piece, but one of these wheels is not an exact match. Hard to see unless you pick these up and hold them side by side. Please see photos.

These are nicely sized for a cart or small table or stand. The pin measures 1 1/2" long, with wheels 1 1/2" in diameter. All four are in good - used - condition, functional.