This is a Mohawk Fine Papers Loop Antique Vellum envelope.
Mohawk Vellum
FSC Paper List - North America, PDF
80% PC White Paper - 28 x 40 in 18 pt Cover Antique Vellum 80
Plain Envelopes, Postal Envelopes, Envelopes & Mailers, Packing
Under Copyright
Mohawk VIA papers
Mohawk Loop Antique Vellum - Paper and Envelopes
Husk Paper - 25 x 38 in 80 lb Text Antique Vellum 100% Recycled
Basis Antique Vellum premium envelopes by Leader Paper Products are perfect for printing, crafting, and correspondence-- consisting of an array of
Basis Antique Vellum Dark Purple Envelopes - A2 (4 3/8 x 5 3/4) 70 lb Text Vellum - 250 per Box