AI Appraisal Estimate

This pair of vintage glass soda bottles includes one classic Coca-Cola bottle and one Diet Coke bottle, both crafted in the iconic 'Georgia Green' tinted glass and featuring the distinct contour (hobbleskirt) shape. Each 6.5 fl. oz. bottle is constructed from heavy-gauge glass with an applied color label (ACL) in white and red. The primary Coca-Cola bottle features the script logo and the text 'return for refund' in white font. The Diet Coke bottle features the 'Diet Coke' logo and the smaller red 'Diet Coca-Cola' script. These bottles represent a style popularized in the late 20th century, specifically the 1980s or 1990s, when returnable glass was still common. The glass shows characteristic seam lines from the manufacturing mold process. In terms of condition, the glass appears structurally sound with no major cracks or large chips visible in the photo, though there is general surface wear and some light clouding or mineral buildup on the interior and exterior consistent with age and use. The painted labels show minor evidence of fading or scratching but remain largely legible. The presence of 'return for refund' text indicates they were part of a deposit system, common for commercial glass of that era.

Upon visual examination of these two 6.5 fl. oz. contour bottles, I have identified them as mass-produced 'Georgia Green' glass specimens from the late 20th century. The first is a standard Coca-Cola bottle with white Applied Color Label (ACL), and the second is a Diet Coke bottle, likely dating from the 1980s or 1990s. Both feature the 'Hobbleskirt' design and are designated as returnable containers. The condition appears fair to good; while the glass is structurally intact, there is visible 'shelf wear' and internal clouding (hazing) suggesting frequent use in a deposit/return cycle. The ACL graphics show minor oxidation and scratching consistent with age. From a market perspective, these are considered high-volume collectibles rather than rarities. Millions were produced, and they are commonly found at flea markets and antique malls. The Diet Coke variant carries a slight novelty interest as it represents the brand's early era (post-1982), but it does not significantly elevate the valuation. Higher values are strictly reserved for rare error bottles, unopened specimens, or much earlier 1915-1923 'Pat-D' editions. Authenticity appears genuine for the period, but a full certification would require physical inspection of the embossed city/state codes on the base to determine the specific bottling plant and year of manufacture. From images alone, I cannot verify the absence of 'flea bite' chips or hairline fractures which would further decrease the value. No scientific testing is required for items of this utility grade, though provenance regarding the specific bottling location could provide minor historical context.