Portacolor Question

[DaveWM]

I have a few myself. They are a lot of fun, little to go wrong, seem to last forever. Even though they were built in huge numbers, I suspect they were tossed in huge numbers as well (easy to chuck out due to small size).

I am guessing here but I suspect the collector value will only go up due to the easy design to keep running and small size to that takes up little space.

My latest one has the slotted mask which I think is almost as bad as the huge holes used in the early ones.