Attractive postally used copy of US Scott #68 with period fancy cancel.  2021 SCV is $55.  Centering and perfs per scans of front and back.   This stamp features very good centering and a clean back.  It might be the desirable dark green variety #68a  (2021 SCV $85) that can be determined through further expertization.

This stamp will be shipped USPS Ground Advantage with a tracking number.

I am a pre-1960 worldwide stamp collector APS #235828 and will be listing more stamp lots this week.  In the coming weeks, I plan to list coins, brewmania items, and vintage Lego blocks.