Pink floral printed long sleeve top (or lightweight sweater / jumper) by jean colonna. Made from knitted blend of wool, nylon, and "other fibres", has shallow, curved neckline, overlocked hem and cuffs, and white lace trim at armhole.

There is also a similar top with black lace armholes here, and a dress in the same fabric here.

Size M (womens/unisex)
Check measurements to confirm fit
All measurements taken flat

Shoulder width: 44 cm
Width (at underarms): 37.5 cm
Length (neck to hem): 55 cm
Sleeve length: 49 cm
Hem width: 40 cm

70% wool 20% nylon 10% other fibres
Made in italy
1990s (1997 or later)

See more jean colonna items here, or read more about the designer here.