New card KING EDWARD MEMORIAL HOLYROOD PALACE, EDINBURGH 2144
Possibly belongs in the EDINBURGH set as the other cards are also PHOTOGRAVURE.
https://tuckdbpostcards.org/sets/35423
Same image has been used on cards:
KING EDWARD MEMORIAL, HOLYROOD PALACE - TuckDB Postcards Card no 2145
KING EDWARD MEMORIAL, HOLYROOD PALACE - TuckDB Postcards Card no 3702
KING EDWARD MEMORIAL, HOLYROOD PALACE - TuckDB Postcards Card no 5000