
Unfortunately, I've not been able verify it through any other source, meaning as in photographic evidence. Many web sites have just copied Krause's information, but no one's shown any pics. I've even messaged the author of this book, but gotten no response yet.

I was wondering if anyone could confirm the existence of this variation. If it does exist, was it some sort of obscure test issue that no one is really expected to own, or is it a standard issue that is just difficult to find?
I'd be grateful for any feedback I can get. Thanks.
Edit: I realize that the Numista entry for KM#243 has a note stating "According to national Colombian catalogs, no such type ever existed," but the page only lists 1971. I'm hoping to get clarification on the 1970 coin as listed in Krause.
https://en.numista.com/catalogue/pieces34006.html
