Manila Clasp Envelope Value Guide

The Champion Clasp No. 68 is a quintessential piece of mid-century American office history, representing the shift toward reusable document storage. This specific example is highly collectible due to its preserved metal clasp and the inclusion of a period-correct newspaper clipping, offering a tangible link to 20th-century archival habits.

What Is Manila Clasp Envelope Worth?

The typical price range for Manila Clasp Envelope is $5 - $12 based on recent sales. However, values can vary depending on the item's condition, rarity, and other factors such as:

• The structural integrity of the metal clasp, specifically whether the prongs are still flexible and not snapped from repeated use.
• The condition of the paper, with higher value placed on envelopes free from modern adhesive residue, heavy tears, or water damage.
• The historical interest or date of the enclosed newspaper clipping, which can add contextual value to the item.
• The clarity and legibility of the maker's stamp and model number on the exterior flap.

How to Identify Manila Clasp Envelope?

• Look for the 'CHAMPION CLASP No. 68' branding stamped clearly on the paper flap near the metal fastener.
• Examine the metal clasp for a two-pronged design that shows natural oxidation or patina consistent with 1950-1980 manufacturing.
• Verify the heavy-duty manila paper stock, which should exhibit a characteristic yellowish-brown hue and a texture distinct from modern recycled versions.
• Check for the presence of original contents, such as the vintage newspaper clipping, which helps verify the era of use.

History of Manila Clasp Envelope

Clasped manila envelopes became common in the early 20th century for business and personal correspondence because the reusable metal clasp kept contents secure without adhesive. Makers stamped model numbers and trade names on the flap. These envelopes were widely used by offices, libraries, and individuals through the mid- to late-1900s for storing documents and newspaper clippings. Collectors and archivists value older examples for typography, maker marks, and patina that reflect everyday paper goods and office supply history.