Cast iron skillet, appears to be Calphalon (not authenticated)

This physical item is a compact, dark grey to black cast iron skillet featuring a rounded, textured exterior bottom surface and a long, slender handle that includes a suspension hole at the very end. The material has a rough, pebbled texture characteristic of sand-cast cookware. Visible on the underside of the pan is a raised, embossed trademark or maker's mark consisting of stylized lettering that appears to spell out 'Calphalon' with a registered trademark symbol immediately following the final letter, though this marking is unverified and presented solely as a visual observation. The item is in generally good, clean condition with a matte dark finish and minimal visible wear, exhibiting light natural foundry casting variations across the surface. The construction is heavy-duty and solid, consistent with modern kitchen cookware designed for high-heat cooking. The style appears contemporary, reflecting current mass-produced culinary ironware. The identification rests primarily on the raised lettering visible on the bottom of the pan, though the piece has not been independently authenticated as a genuine product of the named brand.

Based on what I can see in the photograph, this compact cast iron skillet features a sand-cast texture and a raised trademark on the underside bearing lettering consistent with the brand name 'Calphalon'. However, I can't verify from a photo alone whether this marking represents a genuine manufacturer mark or an unauthenticated piece, as visible markings can be misleading. I would need physical inspection to confirm the metallurgy, weight distribution, and surface finishing. Assuming the attribution is correct and the piece meets standard contemporary culinary quality, comparable mass-produced cast iron skillets of this type typically trade in the $25 to $45 range on the secondary market, driven by steady demand for functional kitchenware. If the item turns out to be an unbranded replica, a reproduction, or made 'in the style of' the named brand rather than a genuine piece, the market value would drop closer to the $10 to $20 range typical of generic cast iron cookware. To fully determine the actual value and confirm authenticity, an in-person examination by a cookware expert, detailed hallmark verification, and assessment of foundry characteristics would be necessary.