A picture would help.

Blueberrier -

Sounds like some sort of collinear hoe. I included a link to one sold by Johnny's

Here is a link that might be useful: Johnny's collinear hoe

Sounds more like a light-weight mattock of some kind. There is a tremendous variety of "eye hoes" out there.

If this is what you are describing, they were sold in every general store and hardware store as garden hoes 50 years ago. use to have 3 or 4 of them. Rarely ever use one anymore. Several companies made them including True Temper.
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farmerdilla, your picture is great! My hoe blade is attached as your pictured hoe; however, mine has blades that are thinner/lighter weight. I do have the collinear hoe (E. Coleman's), but it does not outshine this OLD hoe in efficiency.

Am hoping to acquire 'picture' skills soon.

farmerdilla, your crops are amazing!