Vintage Advertising blotter . . . . . . . . Great art !. Guaranteed old and original  . Measures aprox smaller size 4 1/4 x 2 1/4. “ . Has a crease that I see on back but not the front. An Advertising blotter is like a miniature sign note that in the old days these were Advertising give aways for people to use the backside to blot ink from their fountain pens or stamps . please note I am offering this with a friendly cost of shipping as I will use a stiffener in an envelope and I will pay for this to ship not machinable . However no frills theres no tracking . .My assumption is that you prefer the cheaper method . 23Ii Inv488b