Overview
This is a fascinating micrography art print depicting a human heart, created entirely from hand-drawn mathematical equations and scientific formulas used to measure cardiac health.
Identification
Sienna Art Studios 'Heart' Micrography Print by Sienna Morris
Photo reference
3 uploaded photos
Story
This piece was created by Sienna Morris, a Portland, Oregon-based artist who developed a unique technique she calls 'Numberism' in 2008. Her work involves drawing subjects entirely with numbers and equations relevant to the subject matter—in this case, cardiac formulas used to measure heart health. The pieces are contemporary and typically sold directly through her studio, Sienna Art Studios.
Maker / Origin
Unattributed
Condition & Value
Assuming standard condition for a contemporary print, value relies heavily on the paper remaining pristine. Any creases, fading, or moisture damage would severely impact resale value. The sepia tone is an intentional artistic choice to mimic aged parchment and should not be mistaken for age-related yellowing or acid burn.
Full Research
See what it's actually worth.
Sold comps, value drivers, and venue guidance pulled from recent auction results.
Market Analysis
The secondary market for contemporary, open-edition prints by independent artists is generally soft, as buyers can often purchase directly from the creator. Sienna Morris's 'Numberism' works have a dedicated niche following among science, math, and medical enthusiasts. Resale value is heavily dependent on size, framing, and whether the piece is an original, a limited edition, or an open-edition reproduction, with unframed standard prints typically trading below their original retail price.
Value Drivers
▲ Exact match to Sienna Morris's 'Heart' Numberism series confirms identity and maker.
▲ Niche appeal to medical professionals and science enthusiasts supports steady, albeit low-value, demand.
▲ Sepia-toned aesthetic provides a popular vintage anatomical look.
Concerns
▼ Availability of brand-new prints directly from the artist for $25 caps the resale ceiling.
▼ Open-edition contemporary prints typically do not appreciate on the secondary market.
▼ Unverified dimensions and framing status — smaller, unframed prints represent the low end of the range.
Best Venue
Given the modest secondary market value for standard unframed prints, this item is best suited for direct consumer-to-consumer sale on platforms like eBay or Mercari. List with a Buy-It-Now price around $15-$20, utilizing keywords like 'Numberism,' 'Micrography,' and 'Medical Art. ' If the print is professionally framed or a larger size, adjust the asking price upward accordingly.
Upside Potential
If the print is professionally framed, a larger format, or hand-signed/numbered as a limited edition rather than an open-edition print, the value could shift closer to the $75-$150 range observed for premium formats.