This set includes four stainless creamers/syrup pitchers.
In the picture left to right:
1) Oneida 18/8 Stainless Steel Japan, Flip lid, 3-1/4" tall
2) No. 210-E Trenton Stainless Steel Japan, Flip lid, 4" tall, lid is a little off-center
3) Don 18-8 Stainless Steel Japan, Open top, 2-3/8" tall
4) Stainless Steel Japan, Flip Lid, 4" tall (probably also a Trenton)

The condition is as shown in the photographs and noted in the description. Some marks from use.