This is a set of four collectible metal tins from The Heirloom Tradition division of Hamilton Gifts, issued in 1990. They feature the artwork of Maud Humphrey.
The 3 larger tins are identical in design and have the picture, My Winter Hat, a young girl pulling her winter hat over her ears. The smallest tin has model number H5538 and has he picture, Winter Fun, a young girl in red hat, holding snowballs.
The largest tin is 8" in diameter and 3.5" deep.