On Monday, July 24, 2017 at 10:37:03 PM UTC-7, Gregory Sutter wrote:

Here's the matching shell on a 1990 Basso Gap. Other details
differ, though: brake bridge, seat cluster, etc.
https://www.flickr.com/photos/133680...4/34334066944/

Thanks Greg. I let the owner know so that he could take that 3Rensho sticker off of that frame and sell it for what it was worth.