4 Handmade Lace Antique Lace Pieces, Edwardian 1900s Bobbin Lace

Very pretty antique ivory cotton lace pieces from the late 1800s to early 1900s. They all appear to be handmade.
1. Oval, very fine lace, is about 4 x 8-1/4 inches. Excellenr
2. 5 inch round fine lace piece. Excellent
3. 7x3 inch piece. Good condition, some tiny breaks in the lace and fraying on each top corner.
4. Collar piece? 10 inches long and 1/2 inch to 4 inches wide. Needle tape lace, very fine and dainty. Excellent.