AI Appraisal Estimate

This is a circular ceramic commemorative plate produced for Oklahoma's Golden Jubilee in 1957, marking 50 years of statehood (1907-1957). The plate is crafted from stoneware or a similar heavy ceramic material, featuring a matte or semi-matte glaze in earth tones. The primary color is a warm, toasted brown with a lighter, creamy-beige overspray that highlights the relief details. The central design is a deeply embossed wagon wheel with eight spokes radiating from a central hub, evoking the spirit of the 1889 land run and frontier history. Along the outer rim, the text 'OKLAHOMA'S GOLDEN JUBILEE' is embossed in a capitalized serif font, while the years '1907' and '1957' are positioned at the bottom. Small raised dots serve as decorative anchors between the text and dates. The construction shows high-quality relief molding typical of Mid-Century promotional pottery, possibly manufactured by Frankoma Pottery, a noted Oklahoma-based ceramic company known for utilizing local clays and similar glaze styles (like 'Desert Gold' or 'Brown Satin'). The condition appears excellent with no visible chips, cracks, or crazing; the edges are smooth, and the glaze distribution is consistent, preserving the crispness of the lettering and the textural depth of the wheel spokes.

Based on my visual examination of this Oklahoma Golden Jubilee (1957) commemorative plate, I have assessed it as a fine example of mid-century regional memorabilia. The piece bears the distinct hallmarks of Frankoma Pottery, specifically their signature relief-molding technique and a glaze consistent with 'Ada Clay' paired with a 'Desert Gold' or 'Brown Satin' finish. The condition appears to be 'near-mint,' as the high-relief spokes and serif lettering show no signs of the friction wear or 'flea bites' common to stoneware of this age. Statehood commemoratives from this era were produced in significant quantities, which maintains a stable but accessible price point. The market for Frankoma remains strongest within the Southern Plains region; however, national interest in 'Western Americana' and Mid-Century Modern (MCM) promotional pottery provides a secondary layer of demand. This specific design is highly desirable due to the 'Wagon Wheel' motif, which resonates with collectors of Land Run history. Value is primarily driven by the pristine state of the glaze and the lack of crazing. Despite the high quality, photographic analysis has limitations. A physical inspection is required to confirm the 'ring' of the ceramic (to detect internal hairline fractures not visible to the eye) and to verify the maker's mark on the reverse. Full authentication would also benefit from provenance confirming it originated from a specific Jubilee event or kit. For insurance purposes, I would value this at the higher end of the range, while auction estimates would likely start at the $40 mark.