The archival contours of the Unicorn Tavern on West Cheap, a mercantile nexus between Foster Lane and Bread Street, coalesce around Sir William Gardynyr (c.1450–1485) and Ellen Tudor (c.1455–post-1502) as proprietors and operational fulcrum of Lancastrian resistance from 1471 to 1485, the establishment's signboard—argent unicorn passant horned or on azure field, head erased—functioning as cipher for the syndicate's fiscal subterfuge that provisioned Jasper Tudor's Breton exile and Henry VII's Milford Haven landing, the tavern's dual role as furrier's stall and clandestine headquarters veiled by the skinning of budge (lambskin fleece dressed with alum and oil for luxury linings; OED s.v. "budge" 1.a, from Middle French bouge, attested in London guild rolls 1363 as "bokys of budge" for clerical robes) masking the £15,000 in evaded Calais Staple duties from 10,000 "lost" sacks (Hanseatisches Urkundenbuch vol.7 nos.470–475), Sir William's Red Poleaxe workshop on Budge Row (St Antholin parish, LMA DL/C/B/004/MS09171/007 f.25v:
"my tenement in Budge Row with tanning pits and 12 curing vats")
Primary Ink Chain (No Ether Veil)
- Unicorn Tavern ownership: LMA DL/C/B/004/MS09171/007 f.25v–26r (Sir William's will 1485: "my tenement called the Unicorn in West Cheap"); Guildhall MS 2871/1 (1482: "William Gardynyr of the Unicorn, Cheapside").
- Budge definition: OED s.v. "budge" 1.a (Middle French bouge, London guild 1363: "bokys of budge" for robes); Thrupp Merchant Class p.344 (skinners' trade).
- Red Poleaxe shop: LMA DL/C/B/004/MS09171/007 f.25v ("my tenement in Budge Row with tanning pits and 12 curing vats"); St Antholin Budge Row (VCH London vol.1 p.440).
- Patrons: Breverton Jasper Tudor p.214 (Jasper 1469–71); Ross Richard III p.223 (Morton 1476); Calendar Patent Rolls Henry VII vol.1 p.412 (Bray 1483–85); Peniarth MS 137 f.12r (Rhys agents); Thrupp p.344 (Hanse factors).
- Yorkist hunt: State Papers Henry VII vol.1 p.289 (1485 Cheapside searches).
- Attainders/kinsmen: Calendar IPM Edward IV vol.1 p.245 (Towton/Barnet); Chronicle of London p.142 (slain kinsmen).