Whitefriars / James Powell & Sons Ltd. / Antique Blue

Colour reference and reports · How to interpret this history

Manual years are user-supplied possible availability, independent of evidence assessments. Unlisted years are UNKNOWN. UNLIKELY never means impossible. Availability in a catalogue is distinct from evidence of manufacture. Objects may contradict these assessments and remain valid research evidence.

1974 — CONFIRMED

This is correct

Evidence: #1

1975 — CONFIRMED

This is correct

Evidence: #1

1976 — CONFIRMED

This is correct

Evidence: #1

1977 — CONFIRMED

This is correct

Evidence: #1

1978 — CONFIRMED

This is correct

Evidence: #1

1979 — CONFIRMED

This is correct

Evidence: #1

1980 — CONFIRMED

This is correct

Evidence: #1

Evidence, including contradictory sources

#1 · Catalogue availability · 1974–1980

Catalogues and marketing material covering those years

Establishes availability of pieces, specifically Toby Jugs in Antique Blue between 1974 and 1980

Recorded 2026-10-20 01:32:37