early Vtg Abstract oil painting Drip Existentialist Heltebrake 15x21 Regionalist

Yes up for review is an early vintage Abstract Existentialist drip style painting...signed "?L.Heltebrake". The work is done on canvas and taped to a piece of cardboard. The artist appears to have a very strong signature meaning it was not his first work...secondly making works as such make them more mobile so that they many works fitting into a portfolio hence possibly a college era piece for the artist...The signature looks like an "L" in front of Heltebrake...there are no listings for such a person...and in the art world we call this artist unknown or a regionlist. It is an interesting piece with nice coloration...the overall dimensions are 19.5 by 23.5 more or less. It is done on a piece of advertising cardboard...If you have any questions or something to share please message me...buyer pays shipping. The piece comes from a defunct Gallery in Western Michigan that alive and kicking in the mid 1990's. The fellow also collected and displayed antiquities and vintage art work at the time...if you have any questions or something to share please message me...buyer pays shipping. Please be safe out there... Warmest Regards, Johnny JohnnyCrystal Est. 1987