1977 United States Pueblo Indian Art Postage Stamp Plate Block

This item is a United States Postal Service plate block consisting of four 13-cent stamps and a decorative top selvage. Issued in 1977, this 'Pueblo Art' series features four distinct examples of Native American pottery from various Pueblos: Hopi, Acoma, Zia, and San Ildefonso. The color palette across the stamps utilizes earthy tones of ochre, terracotta, and deep brown, reflecting traditional clay and slip colors. The top selvage includes the promotional text 'MAIL EARLY IN THE DAY' alongside the 'Mr. ZIP' cartoon character advocating for ZIP code usage. The stamps are presented in an unsevered block with standard gumming and perforations. The physical condition appears excellent with clean perforations, no visible creasing, and sharp print registration. This set was part of the American Folk Art Series, recognizing the cultural contributions and sophisticated craftsmanship of Indigenous American potters. Each stamp includes text identifying the specific Pueblo origin and the museum that houses the original artifact, such as the Heard Museum, School of American Research, Museum of New Mexico, and Denver Art Museum. The overall presentation is that of a preserved philatelic specimen within a protective mounting.

Based on my visual examination of the digital images provided, this item is a genuine United States Postal Service plate block of four 13-cent 'Pueblo Art' stamps, issued in 1977 (Scott catalog #1706-1709). The block is positioned as a 'Mr. ZIP' block, featuring the iconic Mail Early advocacy character in the selvage. Condition-wise, the block appears to be Mint Never Hinged (MNH), though I must view the reverse to confirm the gum's original state. The centering looks fine-to-very-fine (F-VF), with clean perforations and vibrant color registration typical of lithographed issues from this era. There are no visible faults such as creases, stains, or toning on the face. From a market perspective, this is a very common modern issue. The USPS printed over 150 million of these stamps. Consequently, while it is a beautiful example of the American Folk Art Series, it holds nominal monetary value. Millions of plate blocks were saved by collectors in the 1970s, creating a supply that far exceeds current demand. Currently, most dealers interpret the value of 1970s plate blocks strictly at face value (in this case, 52 cents) for postage usage, or perhaps double face value for retail sales to thematic collectors. Authenticity is rarely an issue with low-value modern U.S. stamps, but definitive authentication would require physical inspection to ensure the gum has not been regummed and to check for hidden thins. While historically significant for its depiction of Indigenous artistry, its financial value is negligible, serving primarily as a starter piece for a collection or valid postage.