New pre-64 bottom metal option - 09/20/22
I found these while looking for something else on the web. I have not seen these before and I cannot comment on their quality. Obviously they are pricey, but they are available. I reached out to the seller and was advised that they are steel, in the white, and weigh 8 ounces. I looked at what was available on the web for the company which appears to be manufacturing them and they seem to have a good reputation and manufacture mostly medical supply equipment. No endorsement; I just figured I would pass it along to my fellow looneys.
https://www.ebay.com/itm/3139827040...r=&widget_ver=artemis&media=COPY
https://www.ebay.com/itm/3139827040...