Original Auto Interior Concept Drawing SEE NOTE:
Updated October 19, 2026
| Lot number | 21 |
| Auction | GM Engineer Art Collection Auction |
| Date | November 17, 2026 at 7:00 PM EST |
| Auction house | Estate Auction Experts of Michigan |
| Location | Northville, Michigan |
hand-rendered automotive interior design study depicting a highly detailed dashboard and instrument panel with radio controls, rectangular gauge cluster, ventilation outlets, door trim, and seating elements. Executed in pencil, marker, and/or colored media with warm brown and yellow tonal washes emphasizing the proposed materials and dashboard architecture. Signed “R. Wagner” at the lower edge. The sophisticated presentation and period styling are consistent with a professional mid-century American automotive design studio rendering, likely dating from the 1960s. An appealing original design artifact illustrating the development of interior styling during an important era of American automobile design. Shows expected age and handling wear; please review photographs for condition and details.
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