Share 'Silver Century Bases'

Hey all, Early 70s models switch to a solid, but seamed, base and a brass color which often fades to silver. From the late 70s onward, a brass finish was used that did not fade. Starting in the mid 90s, black and satin silver versions were produced. Considering purchasing a silver base Century 100 model and need some advice as this is a new hobby for me. The listing title is "Vintage Underwr…