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Description
The Mint Sheet Glassine Envelope Portfolio is a folder of large glassine envelopes bound to the spine, designed for stamp sheet collectors. Each portfolio contains 16 transparent, archival-safe glassine pocket pages that function like individual envelopes, letting you store and protect mint or used stamp sheets from curling, while keeping the sheets fully visible.
Unlike traditional single glassine envelopes, this portfolio organizes your sheets in one durable, rigid folder with a sewn, long-lasting binding. The glassine pages feature an L-shaped opening (top and side), making it easy to slide mint sheets in and out without risking bends, tears, or damage. The blue heavy-duty cover provides extra protection against dust, light, and handling, and wipes clean effortlessly if spills occur.
Ideal for mint sheets, archival documents, or other flat collectibles, this portfolio brings the convenience of large glassine envelopes into a professional, organized system perfect for any philatelist.
Specifications:
- Dimensions: 12-5/8" x 11” (320mm x 279mm)
- Fits: Mint sheets or documents up to 10-7/16″ x 12-5/8″ (265mm x 320mm)