Recognizing a reproduction of an early antique can be challenging, but there are several signs you can look for to help determine whether an item is authentic or a reproduction:

1. Materials: Check the materials used in the construction of the item. Many early antiques were made from high-quality materials such as solid wood, metals like brass or copper, and natural fibers like wool or cotton. Reproductions may use cheaper materials or modern substitutes.
2. Construction techniques: Examine the construction techniques used in the item. Early antiques were often handmade using traditional methods such as dovetail joints, hand-stitching, or hand-forging. Reproductions may use modern machinery or assembly techniques that weren't available during the period the antique was purportedly made.
3. Patina and wear: Look for signs of aging, patina, and wear on the item. Authentic antiques will often show signs of use and age, such as scratches, dents, fading, and surface wear. Reproductions may have artificial distressing or aging applied to mimic the look of an antique, but these may appear less natural or consistent.
4. Maker's marks or labels: Check for any maker's marks, signatures, or labels on the item. Many early antiques were signed or marked by the maker or manufacturer, providing clues to their authenticity. Reproductions may lack these marks or have modern markings that are inconsistent with the period in which the item was supposedly made.
5. Provenance: Research the item's provenance, or documented history of ownership. Authentic antiques often come with provenance that can be traced back through previous owners or historical records. Reproductions may lack provenance or have questionable documentation.
6. Style and design: Familiarize yourself with the style and design characteristics of the period in which the antique was made. Early antiques were often influenced by the design trends of their time, so look for details that are consistent with the period. Reproductions may mimic certain styles but may lack the authenticity or attention to detail of genuine antiques.
7. Consult an expert: When in doubt, seek the advice of an expert or appraiser who specializes in the type of antique you're examining. They can provide valuable insights and help you determine the authenticity of the item based on their knowledge and expertise.

By carefully examining the materials, construction techniques, wear, markings, provenance, and design characteristics of an item, you can better assess whether it is an authentic early antique or a reproduction. Remember that some reproductions can be very convincing, so it's important to approach your evaluation with a critical eye and rely on multiple factors to make an informed decision.