LOVELY BOXED VINTAGE SILVER PEN-IMPRESSED 925

THIS IS A BEAUTIFUL PEN IN EXCELLENT CONDITON AND IN PERFECT WORKING ORDER AND MEASURING JUST UNDER 5 INCHES LONG....I HAVE NO IDEA OF AGE BUT MAYBE FROM THE 1970'S?....IT IS IMPRESSED 925...THERE IS A PAPER LABELINSIDE THE BOX SAYING FB?....THANK YOU FOR LOOKING