Die-cast model aircraft consistent with Racing Collectibles Ertl style

This item is a die-cast metal model airplane, appearing to be a replica of a historical radial-engine monoplane. The underside of the wings and fuselage are finished in a metallic silver or pewter-tone paint, with a red cowling at the nose. The right wing bears the red alphanumeric marking 'NC17664' in a block-style font. On the center fuselage, there is an embossed maker's mark that appears to read 'Racing Collectibles' in a script font above 'Made in China'. The model features fixed landing gear with black wheels and red hubs, a two-blade black propeller, and extensive molded rivet texture throughout the body. There is a visible keyhole on the underside with 'OPEN' and 'CLOSE' directional arrows, suggesting it may function as a commemorative coin bank. The user identifies this as a 'Texaco NC17664' model, which is consistent with the visible registration numbers, though this attribution remains subject to verification against official Texaco promotional catalogs. The condition appears to be generally good with minimal visible paint chipping, though the absence of original packaging makes a definitive age or edition assessment impossible from the photograph alone. This style is consistent with mass-produced promotional collectibles from the late 20th century.

Based on the provided image and user notes, I have examined this die-cast metal model airplane. The user identifies this piece as a 'Texaco NC17664' model. The underside bears an embossed mark consistent with 'Racing Collectibles' and 'Made in China', suggesting it is consistent with mass-produced promotional coin banks from the late twentieth century, similar in style to Ertl promotional planes. I can see metallic silver-tone paint, a red cowling, and the registration 'NC17664' on the wing. The piece appears to be in generally good condition with minimal visible paint chipping, though the absence of original packaging makes a complete assessment difficult from a photograph alone. The current market demand for unboxed promotional die-cast airplane banks of this era is generally soft, as they were mass-produced. Assuming the user's attribution is correct, comparable items typically sell in the $15 to $30 range. We must treat this attribution as a working hypothesis; an in-person physical inspection would be needed to assess materials and exact manufacturing origin. If this item were a lesser-quality modern reproduction or entirely unattributed, the value would likely drop to the $5 to $10 range as a simple decorative toy.