30/3 Cord Campbell's Irish Linen Thread, 250g Roll - Etsy
Linen Thread Barbour
18/3 Linen Thread - John Neal Books
Linen thread barbours hi-res stock photography and images - Alamy
Specimen card of Barbour products: Showing material in various stages from the Flax Straw to the finished thread.… by [TEXTILES -- LINEN THREAD SAMPLE CASE] - ca. 1920]. - from Zephyr Used
Large 250g Spool of 18/3 Cord Brown Barbour Campbell's Irish Linen Thread - Etsy
Colophon's Best Linen Thread — Colophon Book Arts Supply