AI Appraisal Estimate

This is a circular pressed glass platter featuring the iconic 'Sandwich' pattern, widely associated with the Indiana Glass Company. The platter measures approximately 12 to 13 inches in diameter and is crafted from heavy, molded glass. It features a striking bi-color or 'Amberina' style effect, with a deep cranberry-red translucent center that transitions into a reddish-amber hue towards the edges. The intricate relief pattern on the underside consists of scrolling vines, stylized floral teardrops, and beaded clusters, a design reminiscent of early 19th-century Boston & Sandwich glass. The top surface is smooth to the touch, while the underside carries the heavy texture of the mold. The glass shows excellent clarity with no immediate signs of chips, cracks, or heavy clouding, though minor surface scratches consistent with table use may be present upon closer inspection. This specific color variation suggests a production period from the mid-20th century, likely the 1960s or 1970s. The craftsmanship is typical of high-quality American mass-produced glass of that era, characterized by sturdy construction and vibrant, fired-on or flashed coloring.

I have examined the digital representations of this Indiana Glass Sandwich pattern round platter. The item measures approximately 12-13 inches and exhibits the classic 'Tiara Exclusives' era Amberina/Cranberry coloration prevalent in the 1970s. The physical assessment suggests the piece is in excellent condition; the saturation of the amber-to-red transition is vibrant, which is the primary driver of value for this specific mold. The intricate 'Sandwich' relief pattern remains crisp on the reverse, indicating a relatively fresh mold at the time of pressing. The market for mid-century Indiana Glass remains stable, though these pieces were mass-produced. The Amberina colorway is more desirable than the standard crystal or amber versions but less rare than the sought-after 'Sunrise' or slag variations. Comparable sales on local and secondary markets typically fluctuate between $35 and $75 depending on the buyer's localized demand and the lack of surface wear. Critically, a visual examination via imagery cannot confirm the presence of microscopic 'sick glass' (clouding) or fine surface 'flea bites' along the decorative ridges. A full authentication would require an in-person tactile inspection to check for hidden chips and a UV light test to differentiate between fired-on stains and true cadmium/selenium glass blends. Furthermore, while the pattern is characteristic of Indiana Glass, provenance through original Tiara Exclusives catalogs or original boxing would be necessary to establish a 'Collector Grade' status. Surface scratches from utensil use, common in this pattern, are excluded from this photo-based valuation but could decrease value by 20-30% if found upon physical inspection.