I think the material that they are made out of is plaster. They have all of their original blinking eyes. The springs are getting weak.
Fielder in blue Little League uniform the paint is peeling on his uniform. He has a hairline crack going up from the bottom of his head. He measures approximately 7 tall x 4 wide. Batter in red Little League uniform he as a big crack up the right side of his face, and a smaller crack up the left side of his face. The bill of his hat is chipped, and a small paint chip on his hand.
He measures approximately 7 tall x 3 ½ wide. Catcher he has a small chip on the bottom of his head.
He measures approximately 6 ½ tall x 4 ¼ wide. Umpire he has a small chip on the bottom of his head.
He measures approximately 7 tall x 3 wide. The item "4 OLD Antique Chase Japan Baseball Bobble Heads Fielder, Batter, Catcher, Umpire" is in sale since Wednesday, January 04, 2017. This item is in the category "Sports Mem, Cards & Fan Shop\Vintage Sports Memorabilia\Bobble Heads". The seller is "matagorda_islander" and is located in Topeka, Kansas. This item can be shipped to United States, to Canada, to United Kingdom, DK, RO, SK, BG, CZ, FI, HU, LV, LT, MT, EE, to Australia, GR, PT, CY, SI, to Japan, to China, SE, KR, ID, to Taiwan, ZA, TH, to Belgium, to France, to Hong Kong, to Ireland, to Netherlands, PL, to Spain, to Italy, to Germany, to Austria, RU, IL, to Mexico, to New Zealand, PH, SG, to Switzerland, NO, SA, UA, AE, QA, KW, BH, HR, MY, BR, CL, CO, CR, PA, TT, GT, HN, JM, AG, AW, BZ, DM, GD, KN, LC, MS, TC, BB, BD, BM, BN, BO, EC, EG, GF, GG, GI, GP, IS, JE, JO, KH, KY, LI, LK, LU, MC, MO, MQ, MV, NI, OM, PE, PK, PY, RE.