AI Appraisal Estimate

This is a rare and highly significant psychedelic screenprint by the renowned Japanese artist Keiichi Tanaami, titled 'NO MORE WAR_1'. Created in 1967, this work reflects the artist's foundational involvement in the anti-war movement and the burgeoning psychedelic art scene of the 1960s. The piece features a vibrant, multi-layered composition characteristic of Tanaami’s 'Erotic Pop' style, utilizing a high-contrast palette of neon orange, magenta, teal, and lime green against a deep black background. The imagery is complex, depicting surreal figures, globes, and swirling cosmic patterns that merge pop culture influences with personal trauma and political commentary. The central text 'NO MORE WAR' is rendered in a bold, sans-serif orange font. This specific print is part of a limited edition, numbered 29/30 in pencil, and signed by the artist. Physically, the print displays two minor creasings mentioned in the provenance, but otherwise appears to have well-preserved ink saturation with minimal fading. The construction uses high-quality heavy paper stock suitable for screenprinting. The piece is presented in a modern black frame but is noted as not being permanently mounted, which is preferable for long-term conservation. This work is an important example of Japanese avant-garde printmaking from the late Showa period, showcasing Tanaami's signature use of dense halftone patterns and hallucinatory geometry.

I have examined the digital representations of Keiichi Tanaami’s 'NO MORE WAR_1' (1967), an iconic example of the artist’s 'Erotic Pop' period. This screenprint, numbered 29/30, represents a pivotal moment in Japanese avant-garde art. The ink saturation remains remarkably vibrant, showing limited UV degradation. While two minor creases are noted, these do not significantly detract from the visual impact of the dense psychedelic composition or the legibility of the pencil signature and editioning. The market for Tanaami has seen a significant surge following major retrospectives, with early 1960s anti-war works commanding top-tier prices due to their historical weight and rarity. A small edition size of 30 further enhances its scarcity compared to his later commercial prints. Authentic 1960s screenprints are highly sought after by institutions and private collectors focused on the intersection of Pop Art and political activism. This valuation reflects the artist’s current trajectory and current auction records for similar era-specific prints. However, a definitive appraisal is limited by the digital nature of this inspection. For full authentication, I would require an in-person examination to verify the paper's fiber structure, measure the ink's texture, and inspect the reverse for potential hidden repairs or adhesive residues from prior framing. The lack of permanent mounting is a positive conservation factor. Final certification would also require a review of the complete provenance chain and comparison of the hand-written signature against known laboratory standards for Tanaami’s early career scripts.