Vintage 1940s? "NuAce" Mounting Corners Packet Sealed Unopened Eph Photo Collect

Description

Here we have a vintage unopened "NuAce" mounting corners packet. Nice paper ephemera collectible, item is still sealed. I think this item may be from the 1940s. Item looks to be in good overall condition for its age, as you can see from the photos. Don't hesitate to ask questions.