Hey Tommy,I mean your bagde has a blue cast to it where mine is plain silver{mill finished alloy}.Duco is a kind of paint that was used on drums until the end of the sixties as versus plastic wrap.Duco was hip at first in the old days but was later used only on entry level drums as the plastic wraps became more popular.

Duco, Is of course a certain type painted style. but Duco stands for Dupont Colors! dupont was and is the main paint supplier then and now. in the 20's-30's Duco drums where actually the higher price drums, than a wrapped shell was.