Alpha
and Beta Flaws Terms to describe flaws in lithographed stamps. An Alpha Flaw is one which builds up on the litho stone during the early processes of stamp production. A Beta flaw is one which occurs later because of wear on the stone.
and Beta Flaws Terms to describe flaws in lithographed stamps. An Alpha Flaw is one which builds up on the litho stone during the early processes of stamp production. A Beta flaw is one which occurs later because of wear on the stone.