First timer here.
Thomasville Furniture china cabinet purchased in 1986 has mirrors that are oxidizing. I purchased new mirror to glue over them but am now second guessing myself. Could this be valuable 'older' mirror or just a 30 year old mirror not made well or not glued on properly? The oxidizing isn't really on the edges, more in the middle and in sort of a rectangle.
Can anyone offer their thoughts/advice? Many thanks. -Lynn