Appliqué inv. 725 (Q26756516) WD=1900-1920, website = primer quart segle XX, not changed; inscriptions not mentioned on website; size is different, not changed
Appliqué inv. 739 (Q26756659) WD=1919, website = primer quart segle XX, not changed; size is different (typo?) I changed it
Appliqué inv. 848 (Q26756687) WD=1920; website = primer quart segle XX, not changed; WD = cotton, website = linen, I changed it; website title is "Mostra de punta", I added it as an alias (the description says "aplic").
Lace sample inv. 851 (Q26756772) WD says "Mostra de punta", website says "aplic" but those don't contradict and size etc., match so I used this. WD=1900-1920, website = primer quart segle XX, not changed
There is no acquisition date information in the online catalog, so I haven't added a source to that. There is probably a page that explains when the entire collection was acquired, which we might be able to use to reference these statements.
This is a frequent error in Wikidata: The date format "19. century" represents 19th century (1800s). "20. century" represents 1900s. If you enter 1920 with precision = century, the system will display "20. century" in the user interface.