Hi everyone,I recently came across a copy of Garbage’s debut album Garbage with signatures from both Shirley Manson and Duke Erikson on the album cover.I’m trying to determine whether the signatures appear to be authentic. I’ve attached photos of the signed cover.I’d really appreciate opinions from anyone familiar with Shirley Manson’s and Duke Erikson’s signatures, particularly if you can compare them with known authentic examples.Thanks!…See More